[D8020ZFD], Letter from Thomas Alva Edison to Charles Augustus Young, June 15th, 1880
https://edisondigital.rutgers.edu/document/D8020ZFD
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Title
[D8020ZFD], Letter from Thomas Alva Edison to Charles Augustus Young, June 15th, 1880
Editor's Notes
"When will you be able to make an examination of the mysterious blue halo in the lamp by the spectroscope?" D 8020ZFE 800615 ASB TAE 53: 770 "I can come down and examine it any time you like."
Author
Recipient
Date
1880-06-15
Type
Folder/Volume ID
D8020-F
Microfilm ID
53:770
Document ID
D8020ZFD
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University