SHAFTING, PULLEYS, BELTING AND ROPE TRANSMISSION
THE POWER HANDBOOKS
The best library for the engineer and the man who hopes to be one.
This book is one of them. They are all good—and they cost
$1.00 postpaid per volume. (English price 4/6 postpaid.)
SOLD SEPARATELY OR IN SETS
By PROF. AUGUSTUS H. GILL
OF THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY