. Tables of piping standards. I \ REGULAR UNIVERSAL SIZE A B C T> X 2 ,35* is tb t-V* 1 iU 2 | | 8 1 24 Z3Z JJL lb i4 ti ^32 o5; 2s 3 4- 2 \i ^ ib 8 ** a P9- A lb o ib 1 SIZE A B c 1 ? k ,13 2 X2. it i l8 2fe f. it i 24 2i a 4 il 14 2 ib 3fb 13 *i )i 28 3| 13 Ib w-?Zib z 0|b 4* s Pl§*ib . 36 anoinu eaAHS yv/\3h aatxb. T

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpipefit, bookyear1919