Printed proposal for a system of mensuration, 1790 January

This broadside contains a proposal for a "System of Mensuration" by William Croswell.

Agreements with Mr. Davies respecting Tables of Longitude, 1790 October 2

This folder contains two handwritten agreements concerning the exchange of mathematical calculations by Nathan Davies for copies of Croswell's published tables of longitude.

Diary entries (fragment), 1815 September

One leaf containing a fragment of a description of an incident between Croswell and neighborhood boys.