The two counts describe different ways of grouping the recorded material. Dee’s manuscript title and the later shorthand count the material in different ways.
- Manuscript title
- 48 Claves Angelicae
- Manuscript folios
- Sloane MS 3191, 1r–13r
- Reception shorthand
- Eighteen calls plus one for thirty Aethyrs
The title in the surviving book
The British Library catalogues Sloane MS 3191 as the only extant ceremonial-magic book wholly in Dee’s hand. Its first section, folios 1r–13r, bears the heading of forty-eight Angelical Keys, received at different times in Kraków between 13 April and 13 July 1584. This is the manuscript object and title behind the number forty-eight. It is safer to start there than with a modern list headed “19 Enochian Calls,” which may be an interpretive rearrangement.
Christopher Whitby describes eighteen fixed invocations and another formula suitable for each of thirty Aethyrs. Counting those thirty applications separately gives forty-eight, while counting the repeated formula as one textual pattern gives nineteen. The counts can therefore coexist. The nineteenth “Call of the Thirty Aethyrs” is not thirty unrelated texts in the same sense as thirty separately dictated prose passages. Its variable name produces distinct applications within a set described elsewhere in Dee’s papers.
The manuscript neighbourhood matters
After the Keys, Sloane MS 3191 contains the Liber Scientiae at folios 14r–31r and 52r–80v, with the Heptarchia occupying folios 32r–51r. The sequence makes clear that a Key, the table of earthly knowledge, and a planetary treatise are different sections in one volume. The names and tables are not paragraphs within the same call.
The British Library record dates the Keys to 1584 and the initial Liber Scientiae section to 2 May 1585. Those dates help explain why the apparatus of thirty Aethyrs and earthly parts is connected to the Keys yet can be catalogued as a separate collected book. Whitby’s dissertation provides a scholarly bridge between the manuscript sections. The sources do not require assuming that one modern ritual manual’s order is Dee’s only order.
Why both counts persist
The Keys were copied, printed, transliterated, and adapted after Dee. A Romanized line in a twentieth-century book, a seventeenth-century printed page, and an Elizabethan manuscript reading can differ. The Aethyr name in the nineteenth pattern is variable; changing that name yields another application of the pattern, not another fixed composition.
Forty-eight counts the individual keys in the manuscript title. Nineteen counts distinct verbal patterns when one pattern can be applied across thirty named Aethyrs. Later ritual and scholarly publications made the nineteen-Call shorthand familiar, while the 1584 manuscript heading preserved the larger count.