Jordanus

✕☰

Città del Vaticano, Biblioteca Apostolica Vaticana, Barb.276

Additional shelfmarks	Pieralisi I, 365-6
Old shelfmarks	Barb.X. 94; <3453>
Century	15
Language	Latin
Composite ms.	2 parts
No. of ms. part	I (1r-110r), II (111r-127r
Material	Chart.
No. of leaves	129
Printed catalogs	T. Silverstein, Medieval Latin Scientific Writings in the Barberini Collection (1957) 73-7
Publ. descriptions	Steinschneider, Bullettino, XX(1887),12-13 and n.2
Source	Silverstein (1957)
Type of source	cat.
Source’s source	insp.

Work 1	Scribe(s)	Johannes de Calomonte Flandrinus (48r, 64r)
	Precise date	1473
	No. of ms. part	I (1r-110r)
	Watermarks	Crossbow enclosed in an ellipse
	No. of hands	1
	No. of columns	1 col.
	Width of columns	153 x 097
	Lineation	32 lines
	Initials etc.	Rubr. in black and red
	Decorations	Tables and figures in black and red
	Marginal annotations	"In alio erat sic" (12r, 20v, 31v); "Ego Johannes de calomonte./ Ista littera id est super .e. cuspidem erectis angulis. rarissime invenitur in exemplaribus nisi forte tamquam glosa, vel tamquam littera alterius positionis." (48r); "Ego iohannes de calomonte. Pauca exempla habent hanc litteram Et linea iacens intelligatur erecta." (87r)
Work 2	No. of ms. part	II (111r-127r)
	Watermarks	Cardinal`s
	No. of hands	1
	No. of columns	1 col.
	Width of columns	150 x 120
	Lineation	30 lines
	Marginal annotations	Spaces for rubr., initials and, 116v, for table or figure, but none executed.
Work 3	Author standard	Johannes de Calomonte
	Title (standard)	Tractatus quadrantis
	Incipit	(78r) <D>Icto de compositione quadrantis. Dicendum est de utilitatibus et operationibus.'que habentur per eum. <S>I igitur velis scire altitudinem solis in omni hora per quadrantem... \| (86r) <S>ecunda pars mensurandi huius doctrine. que est planimetria. habet duas partes. \| GEometrie due sunt partes. theorica .s. (sup. lin. add. corrector)et practica. Practica est.'que sola mentis speculatione...
	Publ. descriptions	Ed. Tannery, Notices et extraits des mss. de la Bibl. Nat., XXXV (1896),561-632; Isis, XXXIV, 467-9; Isis, XXXVII, 150-3 (for problem of authorship)
	Item no.	e
	Folio no.	72r-87v (I)
	Rubric	De mensuratione plani. Que est secunda pars \| INcipit tractatus quadrantis (pars prima) \| PArs secunda. De utilitatibus et operationibus quadrantis // De altitudinem solis invenienda.
	Explicit	(77r) Et margarita perforata moveatur super filum de loco ad locum. Et erit completa compositio quadrantis. \| (87v) <S>I autem fuerit...
	Additional information	Text ends incomplete at bottom of 87v