A proposal for measuring the attraction of some hill in this Kingdom by astronomical observations
By: by the Rev. Nevil Maskelyne ....
Publisher: [s.n.]
Published: 1776
Place of publication: London
Language: eng
Notes: A lecture read to the Royal Society in 1772.

ESTCT59670.

Microfilm. Woodbridge, CT : Research Publications, Inc. 1983. 1 reel ; 35mm. (The Eighteenth Century ; reel 305, no. 15).