Spheroidal tables showing the length in feet of a degree, minute, and second of latitude and longitude, the corresponding number of statute miles, contained in a degree of latitude, under each parallel of latitude, and the length, in cables, of a minute of longitude, corresponding to each nautic mile: For every ten minutes of the quadrant, based on the ordnance geodetical tables compression 1/294
Carrington Robert Christopher, Published by order of the Lords Commissioners of the Admiralty | Printed for the hydrographic office, Admiralty, under the authority of his majesty's stationery office, by Eyre and Spottiswoode, ... and sold by J. D. Potter, ... | 1887-reprinted 1913