ANNUAL ADDRESS OF THE PRESIDENT. LXXXI 
19.—VAN-SWINDEN, TRALLES, LapLace, LEGENDRE, M&cHAIN, DE- 
LAMBRE, Ciscar. Rapport Sur le détermination de la grandeur de l’are 
du méridien compris entre les paralléles de Dunkerque et Barcelone, et sur 
la longueur du métre qu’on en déduit. Base du Systeme Métrique Décimal, 
Tome 8, pp. 415-483. Paris, 1810. 4to. 
20.—KateEr; Capt. Henry. An account of experiments for determin- 
ing the length of the pendulum vibrating seconds in the latitude of London. 
Phil. Trars., 1818, pp. 33-102. 
21.—KatrEr; Capt. Henry. On the length of the French métre esti- 
mated in parts of the English standard. Phil. Trans., 1818, pp. 103-109. 
22.—Experiments relating to the pendulum vibrating seconds of time in 
the latitude of London. 41 pp. (KE. P. P.) Accounts and papers. Ses- 
sion, 27 Jan.-10 June, 1818. Vol. 15. Folio, 18}/” x 83’’. This is a ver- 
batim reprint of Capt. Kater’s papers in the Phil. Trans., 1818, pp. 33 to 109. 
23.—BankKS, CLERK, GILBERT, WOLLASTON, YouNG, and KaTEr. First 
Report of the Commissioners appointed to consider the subject of weights 
and measures. (Dated 24 June, 1819) 17 pp. (HE. P. P.) Report from 
Commissioners. Session, 21 Jan.-13 July, 1819. Vol. 11. Folio, 1341/7 
xBy”. 
24.—CLERK, GILBERT, WOLLASTON, YouNG & Kater. Second Report 
of the Commissioners appointed by His Majesty to consider the subject of 
weights and measures. (Dated July 18, 1820) 40 pp. (E. P. P.) Reports 
from Commissioners. Session, 21 April to 23 Nov. 1820. Vol. 7. Folio, 
13}/7 x 83/7. 
25.—CLERK, GILBERT, WOLLAsTON, Youna & Kater. Third Report 
of the Commissioners appointed by His Majesty to consider the subject of 
weights and measures. (Dated Mar. 31,1821) 6 pp. (EH. P.P.) Reports 
from Committees. Session, 23 Jan. to 11 July, 1821. Vol. 4. Folio, 
13}// x 83/7. 
26.—Report from the Select Committee on weights and measures. (Dated 
May 28, 1821) 7 pp. (E. P.P.) Reports from Committees. Session, 23 
Jan. to 11 July, 1821. Vol. 4. Folio, 13}/” x 83/7. 
27.—Katiur; Capt. Henry. An account of the comparison of various 
British standards of linear measure. Phil. Trans., 1821, pp. 75-94. 
28.—Report from the Select Committee of the House of Lords * * * 
(on petition from Glasgow relative to) * * * the bill entitled ‘* An act 
for ascertaining and establishing uniformity of weights and measures’’ 
* * * together with the minutes of evidence taken before said Commit- 
tee. (Dated 2 Mar., 1824) 35 pp. (EH. P. P.) Reports from Committees. 
Session, 3 Feb. to 25 June, 1824. Vol. 7. Folio, 18/7 x 8}//. 
29.—Kater; Capt. Henry. An account of the construction and adjust- 
e 
