* The New York Public Library (New York, N.Y.)
* The Boston Public Library (Boston, Mass.)
* The Chicago Public Library (Chicago, Ill.)
* The Los Angeles Public Library (Los Angeles, Calif.)
* The San Francisco Public Library (San Francisco, Calif.)
* The Seattle Public Library (Seattle, Wash.)
* The Denver Public Library (Denver, Colo.)
* The Dallas Public Library (Dallas, Texas)
* The Houston Public Library (Houston, Texas)
* The Philadelphia Free Library (Philadelphia, Pa.)
* The Cleveland Public Library (Cleveland, Ohio)
* The Detroit Public Library (Detroit, Mich.)
* The Minneapolis Public Library (Minneapolis, Minn.)