1921
1923

1922

AE 21 Candlestick
AE 21 Candlestick
Automatic Electric
AE 21 Wall Phone
AE 21 Wall Phone
Automatic Electric
Kellogg Dial Grabaphone
Kellogg Dial Grabaphone
Kellogg Switchboard and Supply
Type C carrier system deployed
PDF: AT&T Annual Report, 1922
AT&T Annual Report, 1922
Ad: Kellogg
Kellogg
Photo: AT&T truck leaving 195 Broadway carrying shareholder dividend payments
AT&T truck leaving 195 Broadway carrying shareholder dividend payments
PDF: WE 1922 Railroad Telephone catalog
WE 1922 Railroad Telephone catalog
Ad: Leich Telephones
Leich Telephones
Ad: Monarch Telephone
Monarch Telephone