[LB015334A], Letter from Thomas Alva Edison, Samuel Insull to Francis Robbins Upton, February 19th, 1883
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Title
[LB015334A], Letter from Thomas Alva Edison, Samuel Insull to Francis Robbins Upton, February 19th, 1883
Editor's Notes
Referring to [average] card lately received Mr Edison writes as follows:##"I [----] failed to get a good deposit carbon with cyanide mercury. I guess there is too much water in cyanide better make long [cuts] with phosphorus [a---ydrid] near [hull] and cyanide beyond so if water gives off phosphoris will absorb. It only wants small amount gas
Recipient
Date
1883-02-19
Type
Subject
Folder/Volume ID
LB015-F
Microfilm ID
82:177
Document ID
LB015334A
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University