Name/Title:
Patent Model - Improvement in Steam-Hammers
Maker and role:
David Joy, Patentee, Gustave Brinkman, Assignee, J. Merrick, Assignee, W. Merrick, Assignee, John Cope, Assignee
Production date:
Aug 04 1868
Object number:
2015.14.900a-c
See full details