[D7903ZCN], Letter from Francis Joseph Campbell to Thomas Alva Edison, March 25th, 1879
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Title
[D7903ZCN], Letter from Francis Joseph Campbell to Thomas Alva Edison, March 25th, 1879
Editor's Notes
Wants details of ink for blind for drawing maps & musical charts. Writer is principal of college & academy of music for blind. Marg: " It is a syrupy solution of arsenic acid- Try different kinds of paper. Of course the ink is poisonous but maps etc can be varnished."
Author
Recipient
Date
1879-03-25
Type
Subject
Folder/Volume ID
D7903-F
Microfilm ID
49:183
Document ID
D7903ZCN
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University