Davies and Allen patent steam boiler improvement documents

Made:
1845-1875

Letters patent with royal seal in custom box, with agreement between David Davies and James Allen relating to the patent.

Details

Extent:
0.3 linear metres
Identifier:
YA1974.8/MS0273
Subject:
Engineering
Access:
Access is given in accordance with the Museum of Science and Industry's access policy. Material from this collection is available to researchers through the Museum's Archive Study Area.