[E1862AQ1], Letter from John A Hanley to Thomas Alva Edison, May 22nd, 1918

https://edisondigital.rutgers.edu/document/E1862AQ1

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Title

[E1862AQ1], Letter from John A Hanley to Thomas Alva Edison, May 22nd, 1918

Author

Hanley, John A

Recipient

Edison, Thomas Alva

Date

1918-05-22

Type

Letter

Subject

Testing and quality control
Sound and acoustics

Folder/Volume ID

E1862-F

Microfilm ID

270:566

Document ID

E1862AQ1

URL

https://edisondigital.rutgers.edu/document/E1862AQ1

Rights

Thomas Edison National Historical Park

Publisher

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

Has Version

Archive.org Viewer, Microfilm Series Reel 270

Item sets

[E1862-F] (E-18-62) Naval Experiments
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