146 Royal Society .- — Mr. Ellis on the Corrections for 



B' 20717 A 32-1 H 9835 



b' 17*931 a 25-5 L 53 



836-0 



T 893-6 

 logB' 1-31633 W. T. G 3754 



log b' 1-25360 H 9885 



v for 140009 



W -06273 V for 10000 -5 



logW 8-79748 h 13643 



logT 295114 

 lat. 53°, log G 1-82583 



log (W.T. G) 3-57445 



Ex. 2. {Metres and Centigrade.) Mont Blanc, taking St. Ber- 

 nard as the lower station. {Ann. Meteorol. de France, 1852.) 

 B' -56803 A' 7'6 H x 2463 



b' -42429 «'-9'l L 46 



500-0 



T' 498-5 

 logB' 9-75437 W. T'. G 2 2322 



log V 9-6276& H x 2463 



W -12671 V, for 2400 -0-9 



v x for 4800 3-6 



r 



2 



logW 9-10281 h x 4787'7 



log V 2-69767 

 lat. 46° 1 1-82610 

 log G 2 J 9-73928 



log (W.T'. G 2 ) 3-36586 



Ex. 3. {Toises and Centigrade.) Monte Gregorio (cited by Bessel 

 from D' Aubuisson' s Geognosie, i. 481). 



B 329-013 M' 19-85 A' 1995 H a 128*3 



b 268-215 m' 10*5 a' 9-9 L 46 



9*35 

 •00007 T' 529-85 



t -00065 



logB 2-51721 logW 8-94488 W. T'. G 6 880*2 



log b 2-42848 log T' 2-72415 H 2 128-3 



lat. 46° f 1-82610 v 2 for 1000 0*3 



•08873 log G s 1 9-44946 Y 9 for 100 —0-0 



•00065 



W -08808 



log(W.T'.G,) 2-94459 h % 1008*8 



