Search Constraints
You searched for:
Topic
Building construction
Remove constraint Topic: Building construction
Topic
Construction equipment
Remove constraint Topic: Construction equipment
Topic
Hansen, Victor R.
Remove constraint Topic: Hansen, Victor R.
Topic
Sproul, Robert Gordon, 1891-1975
Remove constraint Topic: Sproul, Robert Gordon, 1891-1975
Library Location
Department of Special Research Collections
Remove constraint Library Location: Department of Special Research Collections
Date
1952
Remove constraint Date: <span class='single'>1952</span>