Rare BOON DEP *XE 193 +20 no.l
Simpson, Thomas, 1710-1761. Essays on several curious and useful subjects ... 1740. (Card 2)
With this are bound the author's Mathematical dissertations (London, 1743) and his Miscella- neous tracts (London, 1757)
Ex libris (bookplate): Nath'l Bowditch. Another copy. 2hcem.
With this is bound the author's Miscellaneous tracts «0. London, LST.
Ex libris (signature): Nathaniel Bowditch.