EdwinHowardArmstrong.jpg
Size of this preview:
454 × 599 pixels
.
Other resolutions:
182 × 240 pixels
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364 × 480 pixels
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582 × 768 pixels
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1,064 × 1,404 pixels
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Summary
Description EdwinHowardArmstrong.jpg |
English:
Edwin Armstrong, FM radio inventor
|
Date |
circa 1954
date QS:P,+1954-00-00T00:00:00Z/9,P1480,Q5727902
|
Source | http://www.photolib.noaa.gov/htmls/pers0077.htm |
Author | Unknown author Unknown author |
Licensing
Public domain Public domain false false |
This image is in the
public domain
because it contains materials that originally came from the U.S.
National Oceanic and Atmospheric Administration
, taken or made as part of an employee's official duties.
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