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.......