Folder 1
Container
Contains 1 Result:
Vine and Ashmead Patent
Collection — Folder: 1
Identifier: Ms-1986-014
Scope and Content
Patent certificate (No. 7552) awarded to William Vine and James H. Ashmead of Hartford, Connecticut for "machines for beating gold." Four-page document includes a description of the device and a set of engineering drawings for it.
Dates:
1849 - 1849
Found in:
Special Collections, Virginia Tech