[D8120E], Letter from M H Ihlseng to Thomas Alva Edison, January 8th, 1881
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Title
[D8120E], Letter from M H Ihlseng to Thomas Alva Edison, January 8th, 1881
Editor's Notes
Yours of 3rd rcd. Thanks for offer of lamps; will be glad to exhibit them with Wallace machine & Browning regulator. Find so much air linging to radiometer glass that can't be removed in less than 3 days. Don't work if sealed immy. Have you left lamps on vac pump this long?
Author
Recipient
Date
1881-01-08
Type
Subject
Folder/Volume ID
D8120-F
Microfilm ID
57:562
Document ID
D8120E
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University