1928

1930

1929

Bauhaus Dessau telephone

Bauhaus Dessau telephone

H. Fuld & Co./TN

Black GPO Model 162

Black GPO Model 162

General Post Office/BT Siemens

GPO 232 With Cheese Drawer

GPO 232 With Cheese Drawer

General Post Office/BT

Reproduction Clear GPO 162

Reproduction Clear GPO 162

General Post Office/BT Siemens

Stromberg-Carlson 1178

Stromberg-Carlson 1178

Stromberg-Carlson

The U.S. has most of the world's telephones

The U.S. has most of the world's telephones

PDF: AE 1929 catalog

AE 1929 catalog

Ad: AE 1A color brochure

AE 1A color brochure

Photo: Chicago Central Office Roller Skates

Chicago Central Office Roller Skates

Video: A Desert Span, Building Trunk Telephone Lines (AT&T)

A Desert Span, Building Trunk Telephone Lines (AT&T)

Henry Dreyfuss opens his industrial design firm

PDF: AT&T Annual Report, 1929

AT&T Annual Report, 1929

Ad: 'Call by number'

'Call by number'

Video: The Tele Skater Girls

The Tele Skater Girls

Sallie Mead becomes first woman to hold a patent at AT&T

Sallie Pero Mead

PDF: Things Worth Knowing About The Telephone

Things Worth Knowing About The Telephone

Coaxial cable patented by Espenschied and Affel

Lloyd Espenschied