10th June 1915, Page 16
10th June 1915
Page 16, 10th June 1915Close
What Users Tell Us
Interview 38 Impressions of a Manufacturing Chemist. We have, in the course of this series of articles, published the views of many of the largest London wholesale and retail......
A Two-speed Gearbox Containing Only Three Gearwheels.
It will be granted that the gearbox giving two speeds forward and one reverse, and involving the use of only three gearwheels and no countershaft, is an unusual construction.......