RICHARDSON, WILLIAM.

A Letter on the Alterations that have taken place in the Structure of Rocks, on the Surface of the basaltic Country in the Counties of Derry and Antrim. Addressed to Humphrey Davy. Read March 17, 1808.

(London, W. Bulmer and Co., 1808). 4to. No wrappers as extracted from "Philosophical Transactions" 1808 - Part II. Pp. 187-222 and 2 large folded engraved plates. The first plate defective, lacks some part., the second: View of Pleskin on the North West side of Bengore Promontery (O'Neil del., J. Basire sculp., 27x40 cm.).

Order-nr.: 42634