Box 34
Container
Contains 12 Results:
Patent - Metallic Railroad Cars, 1860
File — Box: 34, Folder: 11
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: 1860
Patent - George Herthel's Truss Bridge, 1866
File — Box: 34, Folder: 12
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: 1866