[D7830ZAL], Letter from Thomas Alva Edison to Charles Augustus Cheever, May 31st, 1878
https://edisondigital.rutgers.edu/document/D7830ZAL
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Title
[D7830ZAL], Letter from Thomas Alva Edison to Charles Augustus Cheever, May 31st, 1878
Editor's Notes
I hereby authorize you to take the necessary legal steps to restrain infringers upon my patent for phonographs and I will pay all reasonable costs attending the same
Author
Recipient
Date
1878-05-31
Type
Subject
Folder/Volume ID
D7830-F
Microfilm ID
19:77
Document ID
D7830ZAL
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University