Concept
Version 11
Created by Boundless
The Constitutional Convention
Constitutional Convention in Philadelphia
"Scene at the Signing of the Constitution of the United States," by Howard Chandler Christy (1940).
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Scene at the Signing of the Constitution of the United States."
http://en.wikipedia.org/wiki/File:Scene_at_the_Signing_of_the_Constitution_of_the_United_States.jpg
Wikipedia
Public domain.