I gratefully acknowledge the creators, artists and photographers who provided the following images to the public through Creative Common license terms.

1.  US Flag

JNN 1776

square-usflag

2.  Los Angeles

Todd Jones

square-losangeles

3.  Supreme Court Building

Mark Fischer

Supreme Court building in Washington, DC

4.  Untitled (01 (227))

Victor 1558

square-01-227

5.  Taking Notes

Jacob Botter

square-takingnotes