Browse Items (981 total)

Wente_Capacitor_1917.jpg
Diagram of an early Western Electric capacitor microphone developed by Wente in 1917.

SVBMC_145.jpg

SVBMC_144.jpg

Diagram of an early Western Electric capacitor microphone developed by Wente in 1917.

FOX07126.jpg

FOX07116.jpg

FOX10906.jpg

FOX07242.jpg

FOX07105.jpg

FOX00117.tif
Output Formats

atom, csv, dcmes-xml, json, omeka-xml, rss2