[D8206D], Letter from Houghton Farm, David Pearce Penhallow to Thomas Alva Edison, May 8th, 1882
https://edisondigital.rutgers.edu/document/D8206D
PDF: Archive.org
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Metadata
- Title
- [D8206D], Letter from Houghton Farm, David Pearce Penhallow to Thomas Alva Edison, May 8th, 1882
- Editor's Notes
- Would like a instrument that can obtain and record the hourly variations in the temperature of plants and soil using electricity[TAE replies: "Write to Prof G F Barker who I think has done something in this line Small thermo batteries may be placed in the Earth property protected and wires run from them to the Laboratory attached to galvanometers"]
- Recipient
- Edison, Thomas Alva
- Mentioned
- Barker, George Frederick
- Date
- 1882-05-08
- Type
- Letter
- Folder ID
- D8206-F
- Microfilm ID
- 60:489
- Document ID
- D8206D
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 60