Hermann Sprengel's air pump
Title

Hermann Sprengel's air pump

Caption

Engraving depicting Hermann Sprengel's air pump. Hermann Sprengel (1834-1906) a German-British chemist. Dated 19th Century

Date

19th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A15_339

License type

Rights managed

Available size

60,0Mb (1,7Mb) / 11,2in x 20,9in / 3349 x 6263 (300dpi)

Please log in to download the high resolution file