[D8020ZGI], Letter from Thomas Alva Edison to Charles T Porter, August 1880
https://edisondigital.rutgers.edu/document/D8020ZGI
→ View document with UniversalViewer → View document on Archive.org → Re-use this digital object via a IIIF manifest
Title
[D8020ZGI], Letter from Thomas Alva Edison to Charles T Porter, August 1880
Editor's Notes
Have sent pattern for dynamo, for which you're building steam engine. Please cast in your foundry & plane to measurements on enclosed sketch [not found]. Hope the castings will be fair parts to your engine. Use softest iron possible for good castings.
Author
Recipient
Date
1880-08-00
Type
Folder/Volume ID
D8020-F
Microfilm ID
53:812
Document ID
D8020ZGI
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University