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Telecommunications in the 20th century
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Telecommunications
:
19th century
·
20th century
·
21st century
·
Subcategories
This category has the following 15 subcategories, out of 15 total.
#
Telecommunications in the 1900s
(4 C, 3 F)
Telecommunications in the 1910s
(4 C, 3 F)
Telecommunications in the 1920s
(6 C, 2 F)
Telecommunications in the 1930s
(12 C, 7 F)
Telecommunications in the 1940s
(12 C, 8 F)
Telecommunications in the 1950s
(8 C, 2 F)
Telecommunications in the 1960s
(5 C)
Telecommunications in the 1970s
(6 C, 10 F)
Telecommunications in the 1980s
(6 C, 23 F)
Telecommunications in the 1990s
(5 C, 11 F)
T
Telephony in the 20th century
(11 C, 38 F)
Radio in the 20th century
(10 C)
Television in the 20th century
(8 C)
W
Telecommunications in World War I
(2 C, 1 F)
Telecommunications in World War II
(3 C, 1 F)
Categories
:
20th-century technology
Telecommunications by century
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