
Title
Hermann Sprengel's exhausting pump
Caption
Engraving depicting Hermann Sprengel's exhausting pump. Hermann Sprengel (1834-1906) a German-British chemist. Dated 19th Century
Date
19th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP23A15_338
License type
Rights managed
Available size
60,0Mb (1,5Mb) / 12,1in x 19,2in / 3642 x 5758 (300dpi)