A Day's Muscle Work Expressed in Electrical Terms - A day of hard labor, using muscles for power is always less work than one kilowatt-hour.

General Electric Company1939

Details

Title: A Day's Muscle Work Expressed in Electrical Terms - A day of hard labor, using muscles for power is always less work than one kilowatt-hour.
Creator: General Electric Company
Date Created: 1939
Physical Dimensions: 8 x 10
Original Language: English
Subject Keywords: Charts; Railroad locomotives; Air conditioners; GE Transportation;
Type: Photograph
Publisher: General Electric Company
Rights: This digital image may be used for educational uses. Please cite as miSci- Museum of Innovation & Science. Prior written permission is required for any other use of the images from miSci.

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