YALE UNIVERSITY
BEINECKE RARE BOOK AND MANUSCRIPT LIBRARY
GENERAL COLLECTION OF RARE BOOKS AND
MANUSCRIPTS
MEDIEVAL AND RENAISSANCE MANUSCRIPTS
Beinecke MS 397 France [?] or Germany [?], s. XII^^ex
Hermannus Contractus (1 bifolium, 1 fragment)
1. f. 1r-v //uel alris [signs to represent stars] uel ita [signs]
et est in cigno...
harenosa et ceteras partes per mauros//; f. 2r-v [quan]//tum spacii numerus
ipsorum graduum in hac linea a corausto...Ex his iuxta regulam circuli et
diametrici crassitudinem//
Hermannus Contractus. De utilitatibus astrolabii, text of bifolium not
continuous: f. 1r-v, Book 1. 17-19 (PL 143.401-03); f. 2r-v, Book 2. 1-3 (PL
143.406-08).
2. f. 3r-v Fragment of a single leaf with narrow strip of text ca. 22 mm.
wide. //ita .xii. in eo spa//...[H]oc modo alhanca//
Hermannus Contractus, Liber de mensura astrolabii, Book 1, portions of
chs. 5-6 (PL 143.385-87).
Parchment, ff. 1-2: bifolium with individual leaf measuring 201 x 125
(161 x 70) mm.; f. 3: fragment 202 x 63 mm. 36 long lines. Prickings along
outer edge. Romanesque minuscule verging on gothic bookhand. Plain initials,
3- to 2-line, headings and horizontal lines for chart in orange. Diagram of
dial on f. 2r; star chart on f. 3v.
Written in France [?] or possibly Germany [?], at the end of the 12th century.
Annotated by several contemporary hands, in Latin.
Bifolium used as a wrapper for a book numbered "5311". Owned in 17th or 18th
century by a German who wrote in the margin (f. 2v). Purchased from H. P. Kraus
in 1969 as the gift of Edwin J. Beinecke.
Barbara A. Shailor