Development of Gravity Pendulums in the 19th Century / Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966

by Victor F. Lenzen; Robert P. Multhauf

[105] J. S. Clark, “The Acceleration Due to Gravity,” Phil. Trans. (1939), vol. 238, p. 65.

[106] Hugh L. Dryden, “A Reexamination of the Potsdam Absolute Determination of Gravity,” Journal of Research, National Bureau of Standards (1942), vol. 29, p. 303; and A. Berroth, “Das Fundamentalsystem der Schwere im Lichte neuer Reversionspendelmessungen,” Bulletin Géodésique (1949), no. 12, pp. 183-204.

[107] T. C. Mendenhall, op. cit. (footnote [83]), p. 522.

[108] A. H. Cook, “Recent Developments in the Absolute Measurement of Gravity,” Bulletin Géodésique (June 1, 1957), no. 44, pp. 34-59.

[109] See footnote [89].

[110] C. S. Peirce, “On the Deduction of the Ellipticity of the Earth, from Pendulum Experiments,” Report of the Superintendent of the U.S. Coast and Geodetic Survey for 1880-81 (Washington, 1883), app. no. 15, pp. 442-456.

[111] Heiskanen and Vening Meinesz, op. cit. (footnote [95]), p. 74.

[112] Ibid., p. 76.

[113] Ibid., p. 309.

[114] Ibid., p. 310.