[NM017AAU], Letter from Thomas Alva Edison to Richard Nott Dyer, February 3rd, 1882

https://edisondigital.rutgers.edu/document/NM017AAU

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Title

[NM017AAU], Letter from Thomas Alva Edison to Richard Nott Dyer, February 3rd, 1882

Editor's Notes

"Dyer; has the ring dynanmo been taken out in England [sketch of bar armature with concentric endplates] Has the worm Y worm wheel audomatic adjustment of the swinging brush holder been taken out. Both are important. You have given men no report as to whether I would infringe Brush or if there is any valuable difference between Brush and this.

Recipient

Date

1882-02-03

Decade

1880-1889

Type

Folder/Volume ID

NM017-F

Microfilm ID

44:442

Document ID

NM017AAU

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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