DIVISION C

This shows what no other work on the Steel Square does, a number of easy

solutions of Handrailing Problems, by the square. Something that has not

been done or attempted in book form before. This division is made up

mostly of questions and answers from practical mechanics.

COMPILED AND BROUGHT DOWN TO DATE BY

FRED T. HODGSON

WILMETTE, ILLINOIS

FREDERICK J. DRAKE & CO.

PUBLISHERS

ABC of the steel square and its uses · 第 3 / 13 题