Inventor Name
Clarkson Steam Motors, Ltd.
Repository
Hagley Museum & Library
Manuscripts & Archives Department
P.O. Box 3630
Wilmington, DE 19807-0630
302-658-0545
https://www.hagley.org/research
Physical Description
1 item
Summary
Clarkson boilers (thimble-tube patents) for operating navvies, excavators, cranes, tractors, rollers, steam wagons, etc., n.d.