Mapcase folder 70
Container
Contains 1 Result:
Howe truss bridge (first Howe railroad bridge), Springfield, Mass., 1838
Item — mapcase folder: 70
Scope and Contents
7 views: elevation; cross-section; details of bottom chord; longitudinal section; plan showing bottom chord; details of top chord; top plan. Lower rt.: "Pontrichet's improved sunprint"
Dates:
1838