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propre 2 servir de mesure commune & toutes les nations: Mem. de l’Acad. 
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10.—BovuauER, Camus, CassInI DE THury & PINGRE. Operations 
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Pyramides de Villejuive & de Juvisy, &c. Mem. de 1’Acad. Royale des 
Sciences, 1754, pp. 172-186. Paris, 1759. 
11.—1758. Report from the Committee appointed to inquire into the 
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1787, to May 21, 1765). Folio, 163’” x 103/”. pp. 468. 
12.—1759. Report from the Committee appointed (upon the first day of 
Dec., 1758) to inquire into the original standards of weights and measures 
in this Kingdom, and to consider the laws relating thereto. (Agreed to by 
the House April 12, 1759.) Printed on pp. 453-463 of Reports from Com- 
mittees of the House of Commons, which have been printed by order of the 
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13.—MAsSKELYNE; Rev. Nrviu (Ast. Royal). The length of a degree 
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the foregoing operations (by Messrs. Chas. Mason and Jeremiah Dixon) ; 
by the Astronomer Royal. Phil. Trans., 1768, pp. 8238-325. 
14.—ConDAMINE; M. DE LA. Remarques sur la toise-étalon du Chate- 
let, ct sur les diverses toises employées aux mesures des degrés terrestres & 
& celle du pendule 4 secondes. Mem, de l’Acad. Roy. des Sciences, 1772, 
2° partie. pp. 482-501. Paris, 1776. 
15.—Roy; Maj.-Gen. Wm. An account of a measurement of a base on 
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16.—La LAanpDE; JEROME LE FRANQAIS. De la grandeur et de la figure 
de la terre. Astronomie, Tome 3, pp. 1-47. (8d edition; Paris, 1792.) 
17.—Borpa, CouLoMB, LEGENDRE, LAPLACE, Prony, et Brisson. Rap- 
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poids républicains. Annales de Chimie, Paris, 1797, Tome 20, pp. 269-278. 
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