[D7835G], Letter from John Harper Long to Thomas Alva Edison, July 11th, 1878
https://edisondigital.rutgers.edu/document/D7835G
PDF: Archive.org
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Metadata
- Title
- [D7835G], Letter from John Harper Long to Thomas Alva Edison, July 11th, 1878
- Editor's Notes
- Read about heat measurer TAE made for Prof. Langley and wants info -- wants to conduct experiments on conductivity of heat in fluids and needs a finer thermometer than any which physicists presently possess -- has consulted several gentlemen at U. of Tubingen in Wirttenberg, including Profs. Lothar Meyer and DuBois Raymond and they wonder if TAE's inst would work -- this fellow is an American, has met Langley, and would like to introduce TAE's inst among German chemists TAE marg: You can do all you require the delicacy is inf & depends on manip I have sent one to Browning who will make them of any design require to give idea for instance [then goes on to describe expt but difficult to read on film]
- Author
- Long, John Harper
- Recipient
- Edison, Thomas Alva
- Date
- 1878-07-11
- Type
- Letter
- Folder ID
- D7835-F
- Microfilm ID
- 19:423
- Document ID
- D7835G
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 19
- Item sets
- [D7835-F] (D-78-35) Tasimeter