CUBICAL EXPANSION OF SOLIDS. 



9 



Substance. 



axW 



Glass (green, tube) 



Do. ( do. globule)... . 



Do. (Swedish, tube).... 



Do. ( do. globule). . . 



Do. (hard, French, tube) 



Do. ( do. globule) 



Do. (ordinary), from .. . 



to... 



Do. (ord. crystal, tube) . 



Do- ( do. globule) 



Do. (Choisy-le-Eoy 

 crystal) from 



to.. 



Do. (St. Gobain). 



Do. (.3 pts. of sand, 2 of 

 Pb, and lof alkali). . 



Do. (Tl)uringian soft, 

 tulie) 



Do. ( do. vessel) 



Do. (before heating)... 



Do. (after having been 

 heated for 10(1 hours 

 in boiling sulphur; . . 



Gold 



Do- (cast). 

 Do. (pure). 



Do. 



Gutta-percha (purified).. 

 Gypsum 



Do 



Hornblende 



Ice 



Do 



Do 



Indium (cast) 



Iodine . 



2141 



2187 



6x10" 



2370 



c X 10" 



Mean Co- 

 efficient X lO' 



4075 

 4229 



49600 

 6700 



2355 



7424 



3361 

 1245 



496000 

 6940 



3025 



63570 



2299 

 2132 

 2363 

 2441 

 2142 

 2242 

 2431 

 2758 

 2101 

 2330 



2144 

 2442 

 2378-4 



3585 

 3590 



2784 



2741 

 4411 

 4353 

 4140 



, 4401 

 69500 



7394 



7500 



2658 

 11250 

 15850 



3500 

 13782 

 23500 (?) 

 31231 



Temperature 

 Range. 



CC.) 



0—100 

 0—100 

 0—100 

 0—100 

 0—100 

 0—100 

 0—100 

 0—100 

 0—100 

 0—100 



0—100 

 0-100 

 0—100 



0—100 



0—100 

 0—100 

 0—100 



0—100 

 0—100 

 0—100 

 0—100 



0-100 



0— 40 



0—100 



0—100 



0—100 



-20— 



—20— 



—12— 



0—100 



40-3-107 



Observer. 



Kegnault. 



Fizeau 



Matthiessen 

 Weinhold 



Crafts 



Matthiessen 



Fizeau 



Calvert, Johnson & 

 Lowe 



L. Pfaff 



Russner 



Fizeau 



F. Pfaff 



Fizeau 



Brunner 



Fliicker & Geissler 



Marchand 



Fizeau 



Billet 



Sec. Ill, 1888. 2. 



