- Back
-
Title: ramsbottom lubricator [Go to resource]
Description: Ramsbottom displacement lubricator, patented by J. Ramsbottom in 1860, sectioned, presented by the LMS in 1924. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: lubricator Source: Science Museum Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
[Edit] - Back