[D8033ZAC], Letter from George W Cummings to Thomas Alva Edison, April 5th, 1880
https://edisondigital.rutgers.edu/document/D8033ZAC
PDF: Archive.org
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Metadata
- Title
- [D8033ZAC], Letter from George W Cummings to Thomas Alva Edison, April 5th, 1880
- Editor's Notes
- Sends sample of quartz containing a large quantity of sulphurite pyrites &c. Is this what you need to make acid? Please assay and reply; I never heard anything from samples sent you previously. Marg: "No gold....Not good for sulphuric acid."
- Author
- Cummings, George W
- Recipient
- Edison, Thomas Alva
- Mentioned
- McLaughlin, Frank
- Date
- 1880-04-05
- Type
- Letter
- Subject
- Metals and minerals
- Folder ID
- D8033-F
- Microfilm ID
- 54:480
- Document ID
- D8033ZAC
- 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 54