Concept
Version 12
Created by Boundless
Toward Immigration Restriction
Signing of the Immigration Act of 1924
President Calvin Coolidge signs the Immigration Act of 1924 on the south lawn of the White House.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Immigration Act of 1924."
http://en.wikipedia.org/wiki/Immigration_Act_of_1924
Wikipedia
Public domain.