1 option
The birth of the vacuum tube, "the Edison effect."
LIBRA - Athenaeum of Philadelphia Circulating QC544.V3 H8
Available from offsite location
- Format:
- Book
- Author/Creator:
- Humy, Fernand Emile d', 1873-1955.
- Series:
- Newcomen address ; 1947.
- Newcomen address ; 1947
- Language:
- English
- Subjects (All):
- Vacuum-tubes.
- Thermionic emission.
- Lighting.
- Electric lighting.
- Physical Description:
- 28 pages : illustrations ; 23 cm.
- Place of Publication:
- New York : Newcomen Society of England, American Branch, 1949.
- Notes:
- "Address ... delivered during the '1947 Nebraska dinner' of the Newcomen Society of England ... at Omaha ... on October 15, 1947."
- OCLC:
- 1877115
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