[LB007399], Letter from Richard Nott Dyer to Thomas Alva Edison, June 3rd, 1882
https://edisondigital.rutgers.edu/document/LB007399
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Metadata
- Title
- [LB007399], Letter from Richard Nott Dyer to Thomas Alva Edison, June 3rd, 1882
- Editor's Notes
- I have examined Major William's letter of the 1st inst. to major Eaton referring to your arc light [cases]##On one of my first talks with you after your return from Florida, I called your attention to the fact that [cases] 368 and 370 had been rejected upon the ground that they did not [c-- ] operative mechanisms.## You explained to me then that the lighting [magnet] in each case ([10] in [30] and [1--] in 370) while having [--] the same resistance as the [app--] magnet, was intended to have a grater weight of copper in its coils so as to overcome the opposing magnet when the carbon electrodes were touching and establish the normal arc.## This additional explanation which did not appear in the original specifications, made the operation of the lamps clear.## At that time - nearly two months ago - I gave this explanation to Mr Sealy who had the arc light [orders] in hand prepring replies to the [Cabinet] [exhibit] I think he took a note of the point, but whether he did or not he will probably remember the fact that the explanation was given.
- Author
- Dyer, Richard Nott
- Recipient
- Edison, Thomas Alva
- Date
- 1882-06-03
- Type
- Letter
- Folder ID
- LB007-F
- Microfilm ID
- 80:579
- Document ID
- LB007399
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 80
- Item sets
- [LB007-F] LB-007 (1881-1882)