[ ] 
TABLE II. 
A Table of Expanfions of Metals, 
Shewing, how much a foot in length of each, grows 
longer by an increafe of heat correfponding to 
180 degrees of Farenheit’s thermometer, or to the 
difference between freezing and boiling water, ex- 
prefs d in fuch parts whereof the unit is equal to 
the loocoth part of an inch. 
1 White glafs barometer- tube. ; . 
2 Martial regulus of antimony. 
3 Blifter’d fteel. .... 
4 Hardfleel. . 
y Iron. ... • • . 
6 Bifmuth. . 
7 Copper hammer’d. 
8 Copper 8 parts, mix’d with tin I . . . 
9 Caft brafs. . ... 
10 Brafs 16 parts, with tin i. 
1 1 Brafs wire. ..... 
1 2 Speculum metal. . . . . 
1 3 Spelter folder, viz. brafs 2 parts, zink i . 
14 Fine pewter. .... 
1 y Grain tin. ..... 
1 6 Soft folder, viz. lead 2, tin 1. 
1 7 Zink 8 parts, with tin 1, a little hammer’d. 
1 8 Lead. ...... 
19 Zink or fpelter. . 
20 Zink hammer’d half an inch per foot. . 
100 
130 
13 * 
H 7 
I67 
204 
2l8 
22 y 
229 
232 
232 
247 
274 
298 
3©i 
3 2 3 
344 
353 
373 
<P. S. 
