(1) Published in Works, vol. 13, p. 296.
(2) Works, vol. 6, p. 473.
Fol. 61 (1 leaf)
(1) Further unpublished fragment of original version of the work, p. 66.
(2) Fol. 61v: Passage marked for insertion, partly published in fifth paragraph of section II in `Naturalist's Insight into Trades'.
Hand: Rounded 1650s