TY  - GEN
T1  - Empire of the air : the men who made radio
A1  - Lewis, Tom, 1942-
LA  - English
PP  - Ithaca New York
PB  - Cornell University Press
YR  - 2021
ED  - Thirtieth Anniversary Paperback Edition.
UL  - https://ebooks.jgu.edu.in/Record/jstor_eba_on1245956905
AB  - "Biography of 3 Americans, Lee de Forest, Howard Armstrong, and David Sarnoff, who turned a hobbyists' toy into radio, and launch the modern communications age. The narrative of their creations is punctuated by acts of idealism and imagination, greed and envy, ambition and determination--and genius. It covers 1899 to 1954"--
OP  - 421
CN  - TK6545.A1 L49 2021
SN  - 9781501759345
SN  - 1501759345
SN  - 9781501759338
SN  - 1501759337
SN  - 9781501759321
SN  - 1501759329
KW  - De Forest, Lee, : 1873-1961.
KW  - Armstrong, Edwin H. : (Edwin Howard), : 1890-1954.
KW  - Sarnoff, David, : 1891-1971.
KW  - Armstrong, Edwin H. : (Edwin Howard), : 1890-1954
KW  - De Forest, Lee, : 1873-1961
KW  - Sarnoff, David, : 1891-1971
KW  - Radio : United States : History.
KW  - Radio : United States : Biography.
KW  - TECHNOLOGY & ENGINEERING / Radio
KW  - Radio
KW  - United States
KW  - Biography
KW  - Biographies
KW  - History
KW  - Biographies.
ER  -