[SM015106b], Clipping, Coal Trade Journal, October 6th, 1880
https://edisondigital.rutgers.edu/document/SM015106b
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Title
[SM015106b], Clipping, Coal Trade Journal, October 6th, 1880
Bibliographic Citation
"The Telephone in Coal Mines", Coal Trade Journal, October 6th, 1880
Author
Date
1880-10-06
Type
Folder/Volume ID
SM015-F
Microfilm ID
24:56
Document ID
SM015106b
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University