Imprint from colophon (c10 recto): Et hic Finis expositionis canonum libri Desiderati equationis celestium motuum sine calculo. in honore[m] syderum conditoris qui & nos conseruare dignetur in euum Amen. Ex carpen. per Guillermum Egidii de uusselrerc. ex Zelandia. 1494.

Date from transcription of dedication, which in some copies is printed on a2 recto.

"Known in several issues: a) without colophon; with blank second leaf. b) without colophon; with dedication on F.2. c) with colophon giving full imprint as above, and with printed dedication (Goff)"--Incunabula short title catalogue.

Signatures: a-b́ı c℗£́ʻ (a2=blank)

Chancery quarto; a5 recto: 38 lines, 154 x 110 mm; types: 108R (headings), 80R (text); diagrams on c6 recto and verso.

Catalogue of books printed in the XVth century now in the British Museum, VII, 958

Goff, F.R. Incunabula in American libraries, A61

Incunabula short title catalogue, ia00061000

Cataloged 20190703 jm

condition reviewed 20190910 cl