Results for "National Science Foundation (U.S.)"
National Zoological Park Map of 1910
- Date: 1910
- Creator: Unknown
- Creator: Unknown
National Zoological Park Map of 1958
- Date: 1958
- Creator: Unknown
- Creator: Unknown
Preliminary Drawing for National Museum of Natural History
- Date: 1903
- Creator: Unknown
- Creator: Unknown
Holt House Property, National Zoo
- Date: 1889
- Creator: Unknown
- Creator: Unknown
National Collection of Fine Arts in NHB
- Date: 1952
- Creator: Unknown
- Creator: Unknown
Hall of Mammals, National Museum of Natural History
- Date: 1959
- Creator: Unknown
- Creator: Unknown
National Museum of Natural History, 1965
- Date: 1965
- Creator: Unknown
- Creator: Unknown
Exhibition of Silver in the National Gallery of Art
- Date: circa 1925
- Creator: Unknown
- Creator: Unknown
Holt House Property, National Zoo
- Date: 1889
- Creator: Unknown
- Creator: Unknown
Future Home of the National Zoological Park
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
Future Home of the National Zoological Park
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
Future Home of the National Zoological Park
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
