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1914 Columbia Grafonola 1918 RCA Victor Talking Machine 1919 Brunswick Phonograph #1 1919 Brunswick Phonograph #2 1919 Columbia Grafonola 1919 Victrola Artists 1920 Edison Talking Machine 1920 Columbia Grafonola 1921 RCA Victor Victrola 1923 Canadian Pacific Telegraph 1923 Victrola Talking Machines 1925 Maritime Messages 1925 RCA Victrola Talking Machine #1 1925 RCA Victrola Talking Machine #2 1926 Amplion Patrician Amplifier 1926 Columbia Phonographs 1926 Grebe Synchrophase Speakers 1927 AT&T Bell Telephone
1929 Bell Telephone Operator 1930 Bell Telephone #1 1930 Bell Telephone #2 1931 Bell Telephone 1936 Bell Telephone #1 1936 Bell Telephone #2 1936 Bell Telephone #3 1937 Bell Telephone System 1937 Western Electric 1938 Western Electric Bell Telephone 1939 Bell Telephone System #1 1939 Bell Telephone System #2 1940 RCA Victrola 1942 Trans Canada Telephone 1943 Bell Telephone Guadalcanal 1944 Bell Telephone 1945 Bell Telephone Switchboard 1945 Bell Telephone War Effort 1946 Bell Telephone Christmas 1946 Bell Telephone Rotary Dial 1946 Bell Telephone System 1947 Bell Telephone System 1947 Magnavox Radio Phonograph 1947 Trans Canada Telephone 1951 Western Electric Telephone 1953 Bell Telephone Lineman 1953 Bell Telephone Military 1953 Western Union Telegram 1954 Bell Telephone #1 1954 Bell Telephone #2 1954 Ekotape Tape Recorder 1954 Western Electric Bell Telephone
