Difference between revisions of "J. Ruthven"
Line 1: | Line 1: | ||
of Edinburgh | of Edinburgh | ||
Might this be John Ruthven or James Ruthven? | |||
1830 Patents on navigating vessels and propelling carriages. | 1830 Patents on navigating vessels and propelling carriages. |
Revision as of 17:29, 18 July 2018
of Edinburgh
Might this be John Ruthven or James Ruthven?
1830 Patents on navigating vessels and propelling carriages.