[LB012327], Letter from Thomas Alva Edison to Joseph Thomas Murray, May 16th, 1882
https://edisondigital.rutgers.edu/document/LB012327
PDF: Archive.org
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Metadata
- Title
- [LB012327], Letter from Thomas Alva Edison to Joseph Thomas Murray, May 16th, 1882
- Editor's Notes
- Do you remember in 1872 or 1873 that I showed you a district Telegraph box which made its own currents It had a permanent Steel magnet and Electro magnet and being provided with a long handle. When the handle was pulled down a spring was wound up and this acted to vibrate a piece of Iron in front of a magnet connected to Steel horse shoe magnets. I had it set up at the Gold and Stock and brought you and Mr Sawyer over to see it. It was in a light Mahogany box about six inches long four inches wide and three inches deep. A very long handle protruded from the box Handle. I have the Original instrument Except the box. Please let me know as soon as possible if you Recollect it and oblige.
- Author
- Edison, Thomas Alva
- Recipient
- Murray, Joseph Thomas
- Date
- 1882-05-16
- Type
- Letter
- Folder ID
- LB012-F
- Microfilm ID
- 81:678
- Document ID
- LB012327
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 81
- Item sets
- [LB012-F] LB-012 (1882)