Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Townes Charles H1

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Townes Charles H1

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$20.00
Credit line: 
South Carolina State Museum, courtesy AIP Emilio Segrè Visual Archives, Physics Today Collection
Description: 

Charles H. Townes's notebook entries of 14 September ond 16 September 1957, in which Townes first discussed 'A Maser or optical frequencies.'. Charles H. Townes's notebook entries of 14 September ond 16 September 1957, in which Townes first discussed 'A Maser or optical frequencies.'

Photo date: 
September 14 and 16, 1957
Original format: 
1 photographic print (black and white; 8 x 10 inches)
Person(s): 
Townes, Charles H.
Keywords: 
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