Browse Items (981 total)

BlakePatent1.png

BerlinerPatent.png

BellPatent1.png

SVBMC_098.JPG

Mic90_Kell_T32.jpg

kellogg_milmic_PA 1.jpeg
Example of use of the Kellogg T32 "candlestick" microphone, featured in Mr. Steele's collection, by the U.S. military during World War II.

FOX00328.jpg

FOX00318.jpg

FOX00267.jpg

FOX00262.jpg
Output Formats

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