1 option
[Letters patent to Richard B. Osborne for an improvement in suspension bridges, to which is annexed the specification
Historical Society of Pennsylvania - Closed Stacks Vp*.999
Available in person
Request an item
Access options
- Format:
- Book
- Government document
- Author/Creator:
- United States Patenet Office
- Language:
- English
- Subjects (All):
- Bridges--Design--Patents.
- Suspension bridges.
- Local Subjects:
- Bridges--Design--Patents.
- Suspension bridges.
- Physical Description:
- 9 p. : ill., (plan) ; 31 cm.
- Place of Publication:
- Washington, D.C., 1877]
- Notes:
- Patent dated 28th August, 1877, and signed by A. Bell, acting secretary of the Interior, and Ellis Spear, commissioner of patents.
- "Seal [of] Patent Office, Unites States of America" affixed.
- Specifications signed by Richard B. Osborne and have title: New application of old principles in bridge work.
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.