[PT032AHR1], Memorandum, Frank Lewis Dyer, 1907

Item

Author

Dyer, Frank Lewis

Date

1907-00-00

Decade

1900-1909

Type

Memorandum

Subject

Patent application
Cylinder recording & reproducing apparatus

Identifier

PT032AHR1

Folder Set

PT032AHR

Title

[PT032AHR1], Memorandum, Frank Lewis Dyer, 1907

Microfilm ID

185:309

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Phonographic Recording Stylus (1906)