An Historical Disquisition concerning the knowledge which the Ancients had of India;: and the progress of trade with that country prior to the discovery of the passage to it by the Cape of Good Hope. (1809)
An essay on medals: or, an introduction to the knowledge of ancient and modern coins and medals, especially those of Greece, Rome and Britain (1808) [Vol. 1, ]
An essay on medals: or, an introduction to the knowledge of ancient and modern coins and medals, especially those of Greece, Rome and Britain (1808) [Vol. 2, ]
Magna Britannia being a concise topographical account of the several counties of Great Britain (1806) [Vol. 1, [part 1], Bedfordshire, Berkshire, and Buckinghamshire]
Posthumous letters from various celebrated men, addressed to Francis Colman, and George Colman the elder, with annotations and occasioanal remarks by George Colman the younger (1820)