'Notes upon the 27th Section'.

Published in Works, vol. 14, pp. 75-87.
For the overlapping Porosity passage, see Works, vol. 10, pp. 121-2.

Fols. 29-45 (17 leaves)

1660s

Unpublished MS entitled `Notes upon the 27th Section': endorsed (fol. 45) `About Pores and Figures'. Includes early version of passage about the Earl of Mount-Alexander in`Porousness of Animal Bodies' in Porosity; (fol. 40v).
Hand: G

Manuscript

English