
Title
A milking machine invented by Edward M
Caption
Engraving depicting a milking machine invented by Edward M. Knolling of Sandy Creek. In the glass globe (a) a partial vacuum was created by means of a pump (C ), four metal tips were inserted into the teats, and the milk drawn off by the vacuum in the globe. Dated 19th Century
Date
19th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP23A14_082
License type
Rights managed
Available size
60,0Mb (8,9Mb) / 15,4in x 15,1in / 4623 x 4537 (300dpi)