Divinity Atlas

Sacred Correspondences

Divinity Atlas

Open Questions

Things this atlas does not know. Each entry is a question that specialists have posed and not settled, recorded with what would actually resolve it and which expertise the answer needs.

These are kept deliberately, rather than quietly omitted. An atlas that shows only what it is sure of implies a confidence it has not earned, and the gaps are often where the interesting work is. Several sit exactly where two fields fail to meet: identifying the hyssop of the Hebrew Bible needs a botanist and a philologist of Biblical Hebrew, and neither one settles it alone.

You can send evidence on some of these. A pilot is open on 55 questions in one field, Palaeography. Each says what would resolve it; send something that meets that bar, with a source anybody can check, and an editor will weigh it. Sending evidence does not guarantee the question will be resolved, and it does not have to be your field to read what is being asked. See what is open.

Grouped by the kind of thing the question is about, so you can go straight to the entity type you work on.

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Showing 121 to 140 of 608 open questions, page 7 of 31.

Alphabet Letters 54
Khai ϧ Where does the Bohairic Coptic letter khai come from?

Open Khai ϧ

Why It Is Open Six of the seven Egyptian additions to the Coptic alphabet are taken from Demotic and their sources are not in dispute. Khai is the exception. It appears in Bohairic and not in Sahidic, which has thirty-one letters where Bohairic has thirty-two, and accounts of where its shape came from differ. This atlas states the letter, its dialect distribution and its sound, and does not state a derivation.

What Would Settle It Forms collected from dated Old Coptic and early Bohairic manuscripts and compared against the Demotic sign repertoire, with the dialect distribution of the letter mapped alongside. A published palaeographic study of that comparison would settle it or would establish that the evidence does not.

Expertise Needed Coptology and Egyptian palaeography

Question posed in Divinity Atlas Open Questions Register, First Edition.

Janja ϫ What sounds did the Coptic letters janja and kyima write?

Open Janja ϫ

Why It Is Open Both were taken from Demotic to write affricates that Greek could not, and both carry no numeral value, which is settled. Their phonetic values are not. Reconstructions differ between scholars and between the Coptic dialects, and the evidence is indirect, resting on transcriptions of Coptic words into other scripts and on comparison with earlier stages of Egyptian.

What Would Settle It A systematic collection of Coptic words transcribed into Greek and into Arabic, set against the dialect distribution of the two letters and against the Demotic signs they descend from. Camps exist on this question, so what would resolve it is evidence that discriminates between them rather than a further reading of the same material.

Expertise Needed Coptic phonology and Egyptian historical linguistics

Question posed in Divinity Atlas Open Questions Register, First Edition.

Brahmi Old Tamil Llla 𑀵 When does the Tamil-Brahmi tradition actually begin?

Open Brahmi Old Tamil Llla 𑀵

Why It Is Open The conventional account places the earliest Tamil-Brahmi cave inscriptions of Tamil Nadu several centuries before the common era, on palaeographic grounds and by comparison with the Ashokan material. Excavations at sites in the region have since been read as supporting a considerably earlier beginning, on the basis of stratigraphy and of radiocarbon determinations from associated deposits rather than from the inscribed objects themselves. The two accounts rest on different kinds of evidence and there is no agreed method for weighing one against the other, so this is not a case of two camps reading one body of evidence in opposite ways; it is a case in which the date has not been established.

What Would Settle It Direct dating of the inscribed objects rather than of the deposits around them, together with a published stratigraphic account that ties an inscribed sherd securely to a dated layer, and an independent palaeographic sequence for the southern letters built from the southern material itself rather than calibrated against the northern hands.

Expertise Needed South Asian archaeology, radiocarbon dating and Tamil epigraphy

Question posed in Divinity Atlas Open Questions Register, First Edition.

Uk Ѹ Which letter carries the numeral 400 in Church Slavonic, uk or izhitsa?

Open Uk Ѹ

Why It Is Open The manuscript tradition gives 400 to uk. The printed Church Slavonic tables give it to izhitsa. Both usages are attested and they cannot both be right for any one book, so a number in the four hundreds cannot be read without knowing which tradition the source follows. The atlas records the value on both letters for that reason, which is a compromise rather than an answer.

What Would Settle It A survey of dated Slavonic manuscripts and early printed books recording which letter carries 400 in each, by region and by period, which would establish whether the printed usage is an innovation of the printers, an inheritance from one recension, or a correction toward the Greek series.

Expertise Needed Slavic palaeography and the history of Slavonic printing

Question posed in The World's Writing Systems, Peter T. Daniels and William Bright (eds.).

Sha Ш Did the Cyrillic letters for the sounds Greek lacked come from Glagolitic, from a Semitic script, or from neither?

Open Sha Ш

Why It Is Open Roughly a dozen Early Cyrillic letters have no Greek model. The majority reading derives them from Glagolitic, which is older and already fitted to Slavonic. A second reading compares sha, tsy and zhivete with Hebrew or Samaritan letters, an argument made since the nineteenth century. A third holds that shapes this simple cannot support either claim. No exemplar of either alphabet survives from the ninth century, when the choices were made, so every argument runs on shape comparison against later manuscripts.

What Would Settle It A dated exemplar of either alphabet from the period of composition, or a decisive argument from the internal structure of the two letter sets rather than from resemblance between individual shapes. Failing either, a rigorous statistical treatment of shape similarity that establishes what level of resemblance would count as evidence at all.

Expertise Needed Slavic palaeography, with Semitic epigraphy for the comparative claims

Question posed in Byzantine Missions Among the Slavs: SS. Constantine-Cyril and Methodius, Francis Dvornik.

Shta Щ Is shta a ligature built inside Cyrillic, or a Glagolitic sign redrawn?

Open Shta Щ

Why It Is Open The letter is plainly built on sha. Whether the element below it is the letter tverdo, making the letter a Cyrillic ligature, or whether the whole sign was taken from the Glagolitic letter for the same cluster and redrawn to match sha, is argued. Both accounts are current and the shape is compatible with either.

What Would Settle It A close comparison of the earliest attested forms of the letter across the recensions, looking for a period or region in which the two elements are still drawn separately, which would settle the ligature reading, or for early forms too remote from sha and tverdo to be a ligature at all.

Expertise Needed Slavic palaeography

Question posed in Divinity Atlas Open Questions Register, First Edition.

Tibetan Na Ro ◌ོ What does the name na ro mean?

Open Tibetan Na Ro ◌ོ

Why It Is Open Three of the four Tibetan vowel signs carry names that the grammatical tradition glosses transparently: gi gu, zhabs kyu and greng bu can all be read against ordinary words. Na ro is the exception. Readings are offered in the grammars and they do not agree, and this pass found no basis on which to prefer one, so the atlas states the sign and declines to gloss the name.

What Would Settle It A study tracing the term through the earliest Tibetan grammatical treatises and their commentaries, establishing when it first appears and whether an early commentator glosses it, rather than a further proposal built on the modern form of the words.

Expertise Needed Tibetan philology and the history of the indigenous grammatical tradition

Question posed in Divinity Atlas Open Questions Register, First Edition.

Upsilon ⲩ What is the Coptic name of the letter taken from Greek upsilon?

Open Upsilon ⲩ

Why It Is Open Coptic renamed several of the Greek letters, and this atlas uses the Coptic names where they are settled: ei for epsilon, laula for lambda, ou for omicron, semma for sigma. For upsilon the authorities disagree. Scholarly grammars of the Sahidic dialect record one Coptic form, alphabet charts in ordinary Coptic Orthodox use commonly print another, and the run that seeded these rows could not establish which had the better claim without asserting something it had not checked. The Greek name is used in the meantime as a neutral label.

What Would Settle It A survey of the letter names given in the principal Coptic grammars alongside the names taught in Coptic Orthodox church schools in Egypt and the diaspora, distinguishing the scholarly Sahidic tradition from living Bohairic practice, and saying which name belongs to which tradition rather than choosing one for both.

Expertise Needed Coptology; Coptic Orthodox liturgical practice

Question posed in Divinity Atlas Open Questions Register, First Edition.

Theban A A Where does the Theban sign for A come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban A A

Why It Is Open The three attributed-author facts recorded on Theban A are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban B B Where does the Theban sign for B come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban B B

Why It Is Open The three attributed-author facts recorded on Theban B are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban C C Where does the Theban sign for C come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban C C

Why It Is Open The three attributed-author facts recorded on Theban C are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban D D Where does the Theban sign for D come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban D D

Why It Is Open The three attributed-author facts recorded on Theban D are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban E E Where does the Theban sign for E come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban E E

Why It Is Open The three attributed-author facts recorded on Theban E are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban F F Where does the Theban sign for F come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban F F

Why It Is Open The three attributed-author facts recorded on Theban F are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban G G Where does the Theban sign for G come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban G G

Why It Is Open The three attributed-author facts recorded on Theban G are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban H H Where does the Theban sign for H come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban H H

Why It Is Open The three attributed-author facts recorded on Theban H are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban I I Where does the Theban sign for I come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban I I

Why It Is Open The three attributed-author facts recorded on Theban I are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban J J Where does the Theban sign for J come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban J J

Why It Is Open The three attributed-author facts recorded on Theban J are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban K K Where does the Theban sign for K come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban K K

Why It Is Open The three attributed-author facts recorded on Theban K are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..

Theban L L Where does the Theban sign for L come from, and does Trithemius's ascription of the script to Honorius of Thebes rest on anything but his own word?

Open Theban L L

Why It Is Open The three attributed-author facts recorded on Theban L are all marked unknown, and this is the question they leave open. Trithemius published the script in Polygraphiae libri sex in 1518, crediting Honorius of Thebes on the authority of Pietro d'Abano, but the credit has never been corroborated. The ascription is not known to appear in any writing attributed to d'Abano, the script is not known to appear in any manuscript of Honorius except British Library Sloane 3853, which names Agrippa as its own source, and no publication before 1518 has been found to carry it. A Trithemius era invention is widely assumed but has never been demonstrated, and no rival candidate has ever been named, which is why this is unknown rather than debated. It is one question about the whole Theban script rather than about this letter alone, and it is recorded on each of the twenty six letters because the atlas stores the attribution separately for every letter.

What Would Settle It A codicological survey of pre-1518 manuscripts in the ars notoria and Solomonic grimoire traditions for any script matching the Theban letterforms, together with archival work on Trithemius's own circle, including his students and correspondents such as Agrippa, and a collation of the Polygraphiae chart against the earliest surviving impressions. One dated witness earlier than 1518 would settle the priority; a draft, a letter or a working paper would settle the authorship.

Expertise Needed Palaeography and codicology of late medieval Latin manuscripts, history of the early modern printed book, history of Renaissance occultism

Question posed in Theban alphabet (reference article), Wikipedia contributors, Origin and attribution: the ascription is not known to be mentioned in any writing attributed to Pietro d'Abano, nor the script in any Honorius manuscript except Sloane 3853, which names Agrippa..