[D7802ZIL], Letter from E Cox Walker to Thomas Alva Edison, April 23rd, 1878
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Title
[D7802ZIL], Letter from E Cox Walker to Thomas Alva Edison, April 23rd, 1878
Editor's Notes
Sends TAE English patent for telephone invention has no US patent and wanted TAE's opinion before obtaining -- is submitting it to Bell Co
Author
Recipient
Date
1878-04-23
Type
Subject
Folder/Volume ID
D7802-F
Microfilm ID
15:547
Document ID
D7802ZIL
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University