Drawer 1
Container
Contains 11 Results:
Whipple Truss Bridge - Delaware River at Easton, PA (Lothrop)
File — Drawer: 1, Folder: 9
Scope and Contents
From the Sub-Series:
Material arranged alphabetically includes, correspondence, notes, publications and a manuscript for John A. Roebling’s book titled Long and Short Span Railway Bridges. The series is a miscellany of engineering designs and patents by John A. Roebling, and engineering topics not related to a specific Roebling project.
Dates:
Created: 1823-1869