Isaac Roberts, Welsh astronomical photographer and inventor, c 1890.

 
Isaac Roberts, Welsh astronomical photographer and inventor, c 1890.
4 0 c m
 
34cm
actual image size: 26cm x 32cm

Description

Isaac Roberts (1829-1904) was born in Wales and moved to Liverpool when he was seven years old. In 1814 Roberts was apprenticed to a local building firm that he eventually owned. In 1885 he built an observatory with a 20 inch reflector that led to Roberts making considerable progres in the area of Astro-photography. His finest work is considered to be his photograph of Great Nebula in Andromeda, M31 which he took on 29th December 1888. He also invented the Stellar Pantograver, a machine that engraved stellar positions onto copper. Also a keen geologist, Roberts was married to the American astrologer Dorothea Klumpke.

Image Details

Image Ref.
 
10303117

© Science Museum / Science & Society Picture Library

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