[D8818ASV], Letter from Thomas Alva Edison to Crane Iron Co, September 7th, 1888
https://edisondigital.rutgers.edu/document/D8818ASV
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Metadata
- Title
- [D8818ASV], Letter from Thomas Alva Edison to Crane Iron Co, September 7th, 1888
- Editor's Notes
- re your letter 3d, the machine we have here will run through ten tons of ore crushed to 20 mesh in one hour and forty minutes. On some Lake Superior ore in which there was no phosphorous crushed to 1/4 inch the machine ran a ton through in four seconds, raising the material from 40% to 64% ore. We have a crusher and Cornish rolls. The system works here just as it will in practice. I guarentee results.
- Author
- Edison, Thomas Alva
- Recipient
- Crane Iron Co
- Date
- 1888-09-07
- Type
- Letter
- Subject
- Ore milling and separation
- Folder ID
- D8818-F
- Microfilm ID
- 122:550
- Document ID
- D8818ASV
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 122