The description and use of a complete sett or case of pocket-instruments: containing the construction of the several lines laid down on the plain-scale, and sector; ... By William Webster.
Webster, William,approximately 1684-1744.
London : printed for H. Woodfall, J. Rivington, L. Hawes and Co. R. Horsfield, S. Crowder [and 5 others in London],
1768.
ESTC