[D7928ZFQ], Letter from Jos P Campbell to Thomas Alva Edison, July 11th, 1879
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Title
[D7928ZFQ], Letter from Jos P Campbell to Thomas Alva Edison, July 11th, 1879
Editor's Notes
actually might have been iridium, not platinum in the story....
Author
Recipient
Date
1879-07-11
Type
Folder/Volume ID
D7928-F
Microfilm ID
50:862
Document ID
D7928ZFQ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University