[NV15174], Technical Note, Thomas Alva Edison, August 7th, 1877

Item

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Title

[NV15174], Technical Note, Thomas Alva Edison, August 7th, 1877

Editor's Notes

acoustic -- uses resonator for acoustic tuning fork but unclear

Date

1877-08-07

Decade

1870-1879

Identifier

NV15174

Folder Set

NV15-F

Microfilm ID

4:477

Publisher

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