Document Title: Sections of text, mainly prefatory material to various works.
Related Material: Fol. 29 published in Paralipomena, p. 199
Extent: Fols. 26-9 (4 leaves)
Date: 1670s - 1680s
Description: Fol. 27 is a description of the working of a watch. Fol. 28 set out as letter. Fol. 29 is a fair copy of BP 9, fol. 95.
Physical Description: Manuscript