Both from essay on `Usefulness of Mathematics':(i) Text overlapping with, but significantly different from, opening section of essay (fols. 71-3); for more, see BP 38, fol. 27b.(ii) Most of the final paragraph in point `3', missing last few words (fol. 74), which are on top of BP 28, fol. 381.
Hand: rounded 1650s (71-3), italic 1650s (74)