[D8120ZBF], Letter from Addison B Burk to Thomas Alva Edison, October 18th, 1881

https://edisondigital.rutgers.edu/document/D8120ZBF

View document with UniversalViewer   → View document on Archive.org  → Re-use this digital object via a IIIF manifest

Title

[D8120ZBF], Letter from Addison B Burk to Thomas Alva Edison, October 18th, 1881

Editor's Notes

Gives details of test at Baldwin Locomotive Works; says Edison lamps performed well under unfavorable circumstances, but they work better illuminating smaller areas; but 11 lamps burned out b/c "they ran it up very high" to get illumination equivalent to arc lighting. Encloses clipping from Phila Inquirer about test. Article says that Moore claims that Edison system can power 100 lamps for 5 hours a day for 300 days at a total equipment and operating cost of $6500, about half the cost of gas lighting. Letter of transmittal from Insull to Moore covering Burk's letter and newspaper clipping is doc. D8120ZBE. Edison's reply is doc. D8120ZBG. Consider for inclusion.

Date

1881-10-18

Type

Folder/Volume ID

D8120-F

Microfilm ID

57:646

Document ID

D8120ZBF

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Download CSV | JSON