THICKNESS IN PARTS OF AN INCH, AND ALSO BY THE New STANDARD WIRE-GAUGE

sta or 21 16 or 16 or 13 s or 10

Diameter in Inches.

14

11 12 15

20 22

16

IO 8. 11

IO I 2 9

10 14
ΙΟ 101 121 16
II I 2

18
I 2
13

20
13

22 14 16

19 24

9 ΙΟ

143 17

Ovu

The works' managers' hand-book of modern rules, ...

Walter S. Hutton