[D8372J], Letter from W W Le Grande to Thomas Alva Edison, August 3rd, 1883
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Title
[D8372J], Letter from W W Le Grande to Thomas Alva Edison, August 3rd, 1883
Editor's Notes
Letterhead of National Electric Railroad Signal Co. Office of chief electrican Kentucky He is looking for for suitable material for everthing between the ends of railway mail the purpose of insulating one nail from the other. P.S. your system of lights at our exposisiton is its chief feature. TAE I do not know exactly I do not know exactly how you desire to use the insulation. Insulation that might be used is parafined wood. Hard Rubber, Japanned Cloth, Mica refuse"
Author
Recipient
Date
1883-08-03
Type
Subject
Folder/Volume ID
D8372-F
Microfilm ID
70:1109
Document ID
D8372J
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University