No. IX.
TABLES _for Converting Ounces, Drams, and Grains, Troy, into Decimals of
the Troy Pound of 12 Ounces, and for Converting Decimals of the Pound
Troy into Ounces, &c._
I. _For Grains._
Grains = Pound.
1 .0001736
2 .0003472
3 .0005208
4 .0006944
5 .0008681
6 .0010417
7 .0012153
8 .0013889
9 .0015625
10 .0017361
20 .0034722
30 .0052083
40 .0069444
50 .0086806
60 .0104167
70 .0121528
80 .0138889
90 .0156250
100 .0173611
200 .0374222
300 .0520833
400 .0694444
500 .0868055
600 .1041666
700 .1215277
800 .1388888
900 .1562499
322