An account of the operations carried on for accomplishing a trigonometrical survey of England and Wales... [In the years from 1784 to 1809.]. Carried on by order... by captain William Mudge, F. R. S., M. Isaac Dalby and captain Thomas Colby..., Copper-plates
Mudge William, Dalby Isaac, Colby Thomas | printed by W. Bulmer and Co | 1799, 1801, 1811