Rare Books
Electrical contracting : shop system, estimating, wiring, construction methods, and hints on getting business
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Standard wiring for electric light and power : as adopted by the Fire Underwriters of the United States. Containing national electrical code explained and illustrated together with the necessary tables and formulae for outside and inside wiring and construction for all systems
Rare Books
715497
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Standard wiring for electric light and power as adopted by the fire underwriters of the United States : containing the national electric code explained and illustrated, together with the necessary tables and formulae for outside and inside wiring and construction for all systems
Rare Books
715498
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Equipment Necessary and Approximate Cost of Power of Distribution System, Suggestions for Wiring Electric Plants at No. 3 and Mazeppa Mines, correspondence, and telegrams
Manuscripts
The John Janney collection contains correspondence and business records related to mining in the early 20th century American West. Included are files related to John Janney's several properties and interests, most of which were in Lincoln County, Nevada, including the Ely Valley Mines, Mountain View Hotel, Pioche Mines Company, Pioche Power and Light Company, and Tenabo Mining and Smelting Company. This collection exists as an extensive and rich documentation of Nevada mining, especially during the Great Depression and World War II.
mssJanney