Marlborough Gems Being a Collection of Works in Cameo and Intaglio Formed by George, 3Rd [or Rather 4Th] Duke of Marlborough

Automata

The British mariner's guide

An account of the going of Mr. John Harrison's watch, at the Royal Observatory, from May 6th, 1766 to March 4th, 1767

A proposal for measuring the attraction of some hill in this Kingdom by astronomical observations

The fraud of modern "theosophy" exposed