Speaking clock prototype Mk II

Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk Speaking clock Mk

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Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Speaking clock Mk.II (prototype), associated amplifier and two telephones

Details

Category:
Telecommunications
Object Number:
1957-58
type:
speaking clock
credit:
BT Museum

Parts

Electronic equipment rack

Electronic equipment rack

Electronic equipment rack

Measurements:
overall: 1880 mm x 660 mm x 700 mm,
Object Number:
1957-58 Pt2
type:
rack
Black telephone

Black telephone

Black telephone, no handset. Engraved 'TIM' in centre of what would be the rotary dial.

Object Number:
1957-58 Pt4
type:
telephone
Black telephone

Black telephone

Black telephone, with no handset. No engraving on what would be the rotary dial.

Object Number:
1957-58 Pt5
type:
telephone
Consumable spares for the speaking clock (see note)

Consumable spares for the speaking clock (see note)

Consumable spares for the speaking clock (see note)

Object Number:
1957-58 Pt6
type:
spare parts