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CHARLES PIAZZI SMYTH Photos ❘ Science Photo Library

Charles Piazzi Smyth,British astronomer
11831040 - Charles Piazzi Smyth,British astronomer
Smyth transit instrument,19th century
11602225 - Smyth transit instrument,19th century
Great Pyramid of Cheops as an astronomical observatory
12915164 - Great Pyramid of Cheops as an astronomical observatory
Great Pyramid of Cheops as an astronomical observatory
12915136 - Great Pyramid of Cheops as an astronomical observatory
Sheepshanks telescope on Mount Guajara, Tenerife
13504987 - Sheepshanks telescope on Mount Guajara, Tenerife
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