Mudge, W., Dalby, I., & Colby, T. (1799). An account of the operations carried on for accomplishing a trigonometrical survey of England and Wales: From the commencement, in the year 1784, to the end of the year 1796. Begun under the direction of the Royal Society, and continued by order of the honourable Board of Ordnance. First published in, and now revised from, the Philosophical Transactions, by Captain William Mudge, F.R.S. and Mr. Isaac Dalby. .. printed by W. Bulmer and Co. for W. Faden.

Mudge, William, et al. An Account of the Operations Carried on for Accomplishing a Trigonometrical Survey of England and Wales: From the Commencement, in the Year 1784, to the End of the Year 1796. Begun Under the Direction of the Royal Society, and Continued by Order of the Honourable Board of Ordnance. First Published in, and Now Revised from, the Philosophical Transactions, by Captain William Mudge, F.R.S. and Mr. Isaac Dalby. .. printed by W. Bulmer and Co. for W. Faden, 1799.