BEI] 



353 



[BRI 



crease of underground temperature downwards 

 in various localities of dry land and under water. 

 Brit. Assoc. Rep., 1875, pp. 14-18, 156-161; 



1876, pp. 204-211; 1877, pp. 194-199; 1878, 

 pp. 178-183; 1879, pp. 40-46; 1880, pp. 26-29; 

 1881, pp. 90-92; 1882, pp. 72-90; 1883, pp. 

 45-49. 



British Association, Committee of. 72. Re- 

 ports (1-3) on the methods employed in the 

 estimation of potash and phosphoric acid in 

 commercial products and on the mode of stating 

 the results. Brit. Assoc. Rep., 1875, pp. 24-41 ; 



1877, pp. 9-26, 26-35; Chemical News, 32, 

 1875, pp. 159-160, 172-174, 185-186, 200-202, 

 208-209 ; 35, 1877, pp. 259-262 ; 36, 1877, pp. 

 17-18, 38-39, 47-48; 38, 1878, pp. 54-55, 63- 

 65. 



73. Preliminary report of the Committee 

 appointed for the purpose of extending the ob- 

 servations on the specific volumes of liquids. 

 Brit. Assoc. Rep., 1875, pp. 62-64. 

 74. Sixth report on earthquakes in Scot- 

 land. Brit. Assoc. Rep., 1875, pp. 64-65. 



75. Reports (1-9) of the Committee for 



investigating the circulation of underground 

 waters in the new red sandstone and Permian 

 formations of England, and the quantity and 

 character of the water supplied to various towns 

 and districts from these formations. Brit. Assoc. 

 Rep., 1875, pp. 114-141; 1876, pp. 95-109; 

 1877, pp. 56-81 ; 1878, pp. 382-419; 1879, pp. 

 155-161 ; 1880, pp. 87-106 ; 1881, pp. 309-316 ; 

 1882, pp. 213-239; 1883, pp. 147-159. 



76. Second report on the method of 

 making gold assays, and of stating the results 

 thereof. Brit. Assoc. Rep., 1875, pp. 155-156. 



77. Sixth report on the structure of the 



carboniferous corals. Brit. Assoc. Rep., 1875, 

 pp. 165-166. 



78. Reports on mathematical tables. Brit. 

 Assoc. Rep., 1875, pp. 305-336; 1878, pp. 172- 

 178; 1879, pp. 46-57; 1880, pp. 30-38; 1881, 

 pp. 303-308; 1883, pp. 118-125. 



79. Report of the Committee on. mathe- 

 matical notation and printing, with the view of 

 leading mathematicians to prefer in optional 

 cases such forms as are more easily put into type, 

 and of promoting uniformity of notation. Brit. 

 Assoc. Rep., 1875, pp. 337-339. 



80. Third report of the Sub-Wealden 

 Exploration Committee. Brit. Assoc. Rep., 



1875, pp. 346-347. 



81. Report of the Committee on methods 

 of instruction in elementary geometry. Brit. 

 Assoc. Rep., 1876, pp. 8-13. 



82. Report of the Committee for testing 

 experimentally OHM'S law. Brit. Assoc. Rep., 



1876, pp. 36-63. 



83. Reports of the Committee on the 



desirability of establishing a " close time ". Brit. 

 Assoc. Rep., 1876, pp. 63-65 ; 1880, p. 257. 



British Association, Committee of. 84. Re- 

 ports of the Committee appointed to investigate 

 the effect of propellers on the steering of vessels. 

 Brit. Assoc. Rep., 1876, pp. 66-69 ; 1877, pp. 

 200-207; 1878, pp. 419-429. 



85. First report of the Committee ap- 

 pointed for the purpose of determining the 

 mechanical equivalent of heat. Brit. Assoc. 

 Rep., 1876, p. 275. 



86. Report of the Committee on tidal 



observations. Brit. Assoc. Rep., 1876, pp. 275 

 -307. 



87. Report of the Committee appointed 



for the purpose of investigating some double 

 compounds of nickel and cobalt. Brit. Assoc. 

 Rep., 1877, pp. 209-214. 



88. Reports (1-3) of the Committee on 

 the Datum-level of the Ordnance Survey. Brit. 

 Assoc. Rep., 1877, pp. 220-228; 1878, p. 219; 

 1879, pp. 219-222. 



89. Report of Committee on liquid car- 

 bonic acid in rocks and minerals. Brit. Assoc. 

 Rep., 1877, pp. 232-236. 



90. Catalogue of the oscillation-frequencies 



of solar rays. Brit. Assoc. Rep., 1878, pp. 37-T)l. 



91. Report on the advisability of con- 

 structing Mr. BABBAGE'S analytical machine, and 

 of printing tables by its means. Brit. Assoc. 

 Rep., 1878, pp. 92-102. 



92. Reports on the chemistry of some of 



E. s. 



the lesser- known alkaloids, especially veratria 

 and bebeerine. Brit. Assoc. Rep., 1878, pp. 105 

 -107; 1879, pp. 133-135; Chemical News, 40, 



1879, p. 94. 



93. Reports on the best means for the 

 development of light from coal-gas of different 

 qualities. Brit. Assoc. Rep., 1878, pp. 108-123; 



1880, pp. 241-254. 



94. On fossils in the North-west Highlands 

 of Scotland. Brit. Assoc. Rep., 1878, pp. 130-132. 



95. Reports of the Anthropometric Com- 

 mittee. Brit. Assoc. Rep., 1878, pp. 152-156; 

 1879, pp. 175-209; 1880, pp. 120-159; 1881, 

 pp. 225-272 ; 1883, pp. 253-306. 



96. Report on the use of steel for struc- 

 tural purposes. Brit. Assoc. Rep., 1878, pp. 

 157-158. 



97. Report on the exploration of the Fer- 

 managh Caves. Brit. Assoc. Rep., 1878, pp. 183 

 -185. 



98. Report on the examination of two 

 caves containing human remains in the neigh 

 bourhood of Tenby. Brit. Assoc. Rep., 1878, pp. 

 209-217. 



99. Reports on the phenomena of the 

 stationary tides in the English Channel and in 

 the North Sea. Brit. Assoc. Rep., 1878, pp. 217 



45 



