[D7802ZAM], Letter from Robert F Weitbrec to Thomas Alva Edison, February 9th, 1878
https://edisondigital.rutgers.edu/document/D7802ZAM
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Title
[D7802ZAM], Letter from Robert F Weitbrec to Thomas Alva Edison, February 9th, 1878
Editor's Notes
Has TAE done anything about speed recorder? -- what about electric candle for locomotive headlights -- [see his earlier letter]
Author
Recipient
Date
1878-02-09
Type
Folder/Volume ID
D7802-F
Microfilm ID
15:232
Document ID
D7802ZAM
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University