- U.S. Senate. Office of Senate Curator. ?-
- Center for Legislative Archives
This illustration entitled, "Temptation Resisted", by cartoonist Clifford Berryman, which appeared in the Washington Post on December 16, 1906, shows Uncle Sam laughing as members of Congress circle a hat on the floor marked, "Pay Increase", each not wanting to be the first to grab for it and appear the greedy one to his constituents.