Catalogue
- Digital Images
- Online
James Gillray, "Metallic Tractors", showing Elisha Perkins
Gillray, James- Books
- Online
Directions for performing the metallic operation with Perkins's patent tractors.
Perkins, Benjamin Douglas, 1774-1810.Date: 1798?]- Books
- Online
Perkins's patent metallic tractors.
Date: [1801]- Books
- Online
The family remedy; or, Perkins's patent metallic tractors, : for the relief of topical diseases of the human body; and of horses.
Perkins, Benjamin Douglas, 1774-1810.Date: [1800?]- Digital Images
- Online
Original Elisha Perkins' patented metallic tractors.