Limit your search
Topic
- American wit and humor, Pictorial 1
- Electric power transmission 1
- Grand Coulee Dam (Wash.) 1
- Locks (Hydraulic engineering)--Oregon 1
- Oregon--Politics and government 1
- United States--Politics and government--1933-1953 1
- United States--Politics and government--Caricatures and cartoons 1
- Water resources development 1
- World politics--Caricatures and cartoons 1
Language
- English 1