2 matching record(s)
Radcliffe Tracts 13 (5)Irwin, Christopher
A Summary of the Principles and Scope of a Method, Humbly Proposed, For finding the Longitude at Sea
London: R. and J. Dodsley, 1760.
[1934-41]
1760
Radcliffe Tracts 39 (6)Irwin, Christopher
A Summary of the Principles and Scope of a Method, Humbly proposed, For finding the Longitude at Sea
London: Printed for R. and J. Oodsley, in Pall-Mall, 1760.
[1934-41]
1760