[N032141A], Technical Note, John W Lawson, June 28th, 1880
https://edisondigital.rutgers.edu/document/N032141A
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Title
[N032141A], Technical Note, John W Lawson, June 28th, 1880
Editor's Notes
Removed alcoholic extract from fibre, submitted to distillation, concentrated to 300 c.c., evaporated to dryness over steam bath and weighed residue. Weight of gum est. extrated by meas of alcohol .556 grams % by weight .556 the fibres which had been treated with alcohol were placed in 2 litres sulphuric ether today.
Author
Date
1880-06-28
Type
Folder/Volume ID
N032-F
Microfilm ID
31:1181
Document ID
N032141A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University