1897 book -Elementary Treatise on Electric Power & Lighting - Tables & Formulas

Description

Physics book of Formulas and Tables
Electricity and Light
1897 book prepared for students of International Correspondence Schools.  Hard cover.  42 pages.  Measures approx. 6" x 9".  All sorts of tables in areas such as: Pulleys, Inclined planes, carrying capacity of conductors, constants for pillars, and on and on and on.  Great look at what students of physics had to know.
Front cover has spotting - inside in Excellent condition.
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