exhibit l

U.S. Department Of The Interior·Alaska

U.S. Institute of Museum and Library Services·United States of America

U.S. Institute of Museum and Library Services·United States of America

Dormitory Authority of the State of New York (DASNY)·New York

City of Rogers·Arkansas

Nevada State Public Works Division·Nevada

U.S. Institute of Museum and Library Services·United States of America

City of Lynchburg·Virginia

U.S. Department Of Defense·Pennsylvania

U.S. Institute of Museum and Library Services·United States of America

Texas Department of Transportation·Texas

U.S. Smithsonian Institution·Virginia

U.S. Department Of Energy·Ohio

U.S. Bureau Of Educational and Cultural Affairs·United States of America

Louisiana Office of State Procurement·Louisiana

City of Lake Alfred·Florida

U.S. Institute of Museum and Library Services·United States of America

Northeastern Illinois University·Illinois