American Institute of Architects
The Cafritz Foundation
DC Commission on the Arts & Humanities
DAR Museum
The Freer Gallery of Art
The Kreeger Museum
Mount Vernon Estate and Gardens
The National Archives
The National Museum of African Art
The National Park Service
The Nature Conservancy
The Octagon Museum
The Phillips Collection
The Smithsonian Institution
US Department of State
US Holocaust Memorial Museum

Hemphill Fine Arts
G Fine Arts
Adamson Gallery