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The Atlantic Telegraph Paying-Out Machine, 1858. Creator: Unknown.
HRM23A81_374

The Atlantic Telegraph Paying-Out Machine, 1858. C...

Wing test hangar, Hucknall Aerodrome, Nottinghamshire, 2018. Creator: Patricia Payne.
HRM21B40_447

Wing test hangar, Hucknall Aerodrome, Nottinghamsh...

Wing test hangar, Hucknall Aerodrome, Nottinghamshire, 2018. Creator: Patricia Payne.
HRM21B40_448

Wing test hangar, Hucknall Aerodrome, Nottinghamsh...

Thomas Edison's generator for electric light at his home at Menlo Park, New Jersey, USA, 1879. Artist: Unknown
HRM19B64_341

Thomas Edison's generator for electric light at hi...

Thomas Edison's improved form of JW Trowbridge's electric dynamometer, 1879. Artist: Unknown
HRM19B64_342

Thomas Edison's improved form of JW Trowbridge's e...