[D8403ZFP], Letter from William Babcock Hazen, U.S. Signal Corps to Thomas Alva Edison, August 18th, 1884
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Title
[D8403ZFP], Letter from William Babcock Hazen, U.S. Signal Corps to Thomas Alva Edison, August 18th, 1884
Editor's Notes
Circular letter soliciting reliable observations of atmospheric electricity, ground currents, telephonic electrical disturbances, terrestrial magnetism, and other phenomena related to terrestrial electricity.
Recipient
Date
1884-08-18
Type
Subject
Folder/Volume ID
D8403-F
Microfilm ID
71:236
Document ID
D8403ZFP
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University