Title

Hermann Sprengel's vacuum pump

Caption

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

Date

19th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A15_337

License type

Rights managed

Available size

60,0Mb (742,8Kb) / 11,4in x 20,5in / 3408 x 6154 (300dpi)

Keywords

19th Century Engraving Engraved Illustrated Illustration Hermann Sprengel Vacuum Pump Pump Vacuum German-British British Britain German Germany Chemist Chemistry History of Chemistry Physics History of Physics 19th Century