[D8818AKL], Letter from Thomas Alva Edison to Edison Electric Light Co of Philadelphia, William Dennis Marks, May 12th, 1888

https://edisondigital.rutgers.edu/document/D8818AKL

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Title

[D8818AKL], Letter from Thomas Alva Edison to Edison Electric Light Co of Philadelphia, William Dennis Marks, May 12th, 1888

Editor's Notes

"I have your letter 10th inst. I believe in Babcock boilers and 160 lbs. pressure; high speed engines, and good engineers with good pay. 1000 ampere machines, with a margin in them for three hours of 1200 amperes and extra 60 volts-that is, 140 volts to take care of future improvement in high resistance."

Mentioned

Date

1888-05-12

Decade

1880-1889

Type

Folder/Volume ID

D8818-F

Microfilm ID

122:306

Document ID

D8818AKL

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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