AE 1A
1926–1938
AE 34
1934–1938
Black GPO Model 162
1929–1935
GPO 232 With Cheese Drawer
1929–1959
Ericsson DBH 1001
1931–1947
WE 100-Type Phone With "French" E1 Handset
1927–1937
WE 201 Spacesaver
1930–1939
WE 202
1930–1939
AE 21 Candlestick
1922–1935
AE 21 Wall Phone
1922–1935
AE Type 34 Wall Monophone
1934–1938
Kellogg 900
1933–1939
Kellogg 9917
1930–1939
Siemens and Halske Desk Set
1928–1938
Stromberg-Carlson 1211
1930–1939
Stromberg-Carlson 1212
1930–1939
WE 202 Imperial
1930–1939
WE Model 102
1927–1937
WE 653 Hotel Phone
1930–1949
WE E5 208 Key Set
1930–1939
Communications Act of 1934
1934