Ralph Walker, British engineer and bridge designer,...

Ridley

 
 
© Science Museum / Science & Society Picture Library
id: 101908

You might also like...

Samuel Solomon, British inventor and writer on health, c 1800.
Samuel Solomon, British inventor and writer on health, c 1800.
William Walker, British lecturer, late 18th century.
William Walker, British lecturer, late 18th century.
'Mr Henry Greathead of South Shields, the inventor of the Life Boat', 1804.
'Mr Henry Greathead of South Shields, the inventor of the Life Boat', 1804.
William Withering, English physician, late 18th century.
William Withering, English physician, late 18th century.