[D8137ZAI], Letter from Thomas Logan to Thomas Alva Edison, May 17th, 1881

https://edisondigital.rutgers.edu/document/D8137ZAI

View document with UniversalViewer   → View document on Archive.org  → Re-use this digital object via a IIIF manifest

Title

[D8137ZAI], Letter from Thomas Logan to Thomas Alva Edison, May 17th, 1881

Editor's Notes

Record of laboratory work (no indication of man-hours): models of lamps for Paris, regulator lamps, copper cells, unspecified work on Porter engine. Factory: making & altering socket machines, mach for painting sockets, "thousandths gauge" for fibers, plumbago moulds on press, winding armature, dynamo brushes.

Author

Date

1881-05-17

Type

Folder/Volume ID

D8137-F

Microfilm ID

59:82

Document ID

D8137ZAI

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Download CSV | JSON