Image: Irving Langmuir, Willis Rodney Whitney, William Coolidge (1909)
Irving_Langmuir,_Willis_Rodney_Whitney,_William_Coolidge_(1909).jpg (304 × 373 pixels, file size: 23 KB, MIME type: image/jpeg)
Description: Irving Langmuir, Willis Rodney Whitney, William Coolidge.
Title: Irving Langmuir, Willis Rodney Whitney, William Coolidge (1909)
Credit: http://www.geocities.com/bioelectrochemistry/whitney.html
Permission: In the public domain by age.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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