Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U. S. seacoast defenses .. (1904)
United States. War Dept · Washington, Govt. print. off. · leaf 35
him gauged to the same thickness an<l screw the nuts home. If the lead wire is thicker at one end, the shim will be made the same. 1(1. To set a common slide valve, is to make the leads at both ports equal, andthe full-i)ort openings as nearly eipial as po.s.sible. Leads are made c<iual… … i
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.