[D8626N], Memorandum, Edison Lamp Co, November 26th, 1886
https://edisondigital.rutgers.edu/document/D8626N
PDF: Archive.org
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Metadata
- Title
- [D8626N], Memorandum, Edison Lamp Co, November 26th, 1886
- Editor's Notes
- Chart labeled: Size, weight, and cost of Feeders on three-wire system with middle wire of half size at 4% deep with 2000 volts at end and supplying 20,000 lamps [--] of 1/2 ampere and 100 volts. ##Copper at 550 lib per cubic foot and 10.3 ohms per [---] ft. (Least size safe 300,000 [---] units). [Chart then lists Distance (from 2000 ft to 50,000 ft.), Circ[?] units, weight of [----] copper, cost at 17 cents per lb., and cost per lamp.
- Author
- Edison Lamp Co
- Date
- 1886-11-26
- Type
- Memorandum
- Folder ID
- D8626-F
- Microfilm ID
- 79:498
- Document ID
- D8626N
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 79