Libellus Rogerii Baconi Angli, doctissimi mathematici & medici, De retardandis senectutis accidentibus
Subtitle: & de sensibus conseruandis. Item, Libellus Vrsonis medici, de primarum qualitatum arcanis & effectibus. Vterq[ue] affixis ad marginem notulis illustratus, & emendatus, in lucem predij, operâ Iohannis Williams Oxoniensis, cuius sequitur Tractatus philosophicus, de humorum numero & natura, complexionis, morbi, perturbationum origine, caloris & humidi nativi virtute & munere in humano corpore, & de aëris infectione, vndè non rarò humores & spiritus coinquinantur.
Contributors: Urso, of Salerno, d. 1225?; Williams, John, d. 1613.
Series: Early English books, 1475-1640 -- 450:15.
Publisher: Officina typographica Iosephi Barnesii
Published: 1590
Place of publication: Oxoniæ
Language: lat
Format: Microform
Number of pages: 134
Subjects: Health -- Early works to 1800.; Longevity -- Early works to 1800.
Genres: Early works to 1800.
Other titles: De retardatione accidentium senectutis.; De retardandis senectutis accidentibus.; De primarum qualitatum arcanis et effectibus.; Tractatus philosophicus.
Work titles: De retardatione accidentium senectutis
Notes: Includes Bacon's "De retardatione accidentium senectutis", Urso of Salerno's "De primarum qualitatum arcanis et effectibus", and John William's "Tractatus philosophicus". Register is continuous.

Imperfect; cropped and tightly bound affecting text. Imperfect; as filmed marginal text unreadable because of shadow.

Reproduction of the original in the Cambridge University Library.

STC (2nd ed.) 1181.

Madan, I, p. 29.

Available electronically as part of Early English books online.

Microfilm. Ann Arbor, Mich. : UMI, 1951. 1 microfilm reel ; 35 mm. (Early English books, 1475-1640 ; 450:15).