On an instrument for detecting and measuring small changes in the direction of the force of gravity
By: by George H. Darwin and Horace Darwin
Contributors: Darwin, Horace, 1851-1928
Publisher: Spottiswoode & Co., printers
Published: 1881
Place of publication: London
Language: eng
Number of pages: 32
Subjects: Gravity; Measurement
Notes: Caption title.

"Report of the Committee, consisting of Mr. G.H. Darwin [and others], appointed for the Measurement of the Lunar Disturbance of Gravity"--Page [1].

"This report is written in the name of G.H. Darwin merely for the sake of verbal convenience"--Page [1].

Place of publication and printer from colophon.

Rare Book copy: Bound with 11 related works

Includes bibliographical references.