national museum of american history:
Design of the Corliss Engine
national museum of american history:
Design of the Corliss Engine
national museum of american history:
Design of the Corliss Engine
national museum of american history:
Papers of Morris Jacks, consulting engineer hired to appraise the value of the Empire State Building structure (for tax purposes)
national museum of american history:
Road Building in Puerto Rico
national museum of american history:
Road Building in Puerto Rico
national museum of american history:
Missouri improvements
national museum of american history:
Design of the Corliss Engine
national museum of american history:
Papers of Morris Jacks, consulting engineer hired to appraise the value of the Empire State Building structure (for tax purposes)
national museum of american history:
Design of the Corliss Engine
national museum of american history:
IMG_5244
national museum of american history:
The kind of thing you'll find in our engineering collections