1 Photographs of Lewis Hine: Documentation of Child Labor
http://www.kentlaw.edu/ilhs/hine.htm
2 The disgrace of Child Labor
http://www.snolabor.org/cartoon.htm
3 The disgrace of Child Labor
http://www.snolabor.org/cartoon.htm
4 Wellington, Harry H.
The Supreme Court and the Process of Adjudication Interpreting
the Constitution
. Yale University Press, 1990. Good book to use as a resource for referring to the Constitution of the United States. p. 163
5 Ibid, 173
6 Ibid, 172
7 Gibbons v. Ogden
http://www.tourolaw.edu/patch/Gibbons/
