Theiler's step by step type printer transmitter, 1863-64
Science Museum Group
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Theiler's step by step type printer transmitter, 1863-64
Science Museum Group Collection
© The Board of Trustees of the Science Museum