Iron suspension and trussed bridge as constructed for the Baltimore and Ohio Rail Road Company at Harper's Ferry, and on the Washington branch of this road.
By: Designed and patented by Wendel Bollman.
Series: [Technological pamphlets, v. 1, no. 9]
Publisher: Printed by J. Murphy & co.
Published: 1852
Place of publication: Baltimore
Language: eng
Number of pages: 10
Subjects: Baltimore and Ohio Railroad Bridge (Harpers Ferry, W. Va.); Bridges -- West Virginia -- Harpers Ferry.