Results for "Physics"
W. Donald Duckworth
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
W. Duane Hope Holding Slide
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Mammal Hall, U.S. National Museum
- Date: 1902
- Creator: Unknown
- Creator: Unknown
New Floors for Exhibition Halls, U.S. National Museum Building
- Date: c. 1901
- Creator: Unknown
- Creator: Unknown
Crowded Lecture Hall in the A&I Building
- Date: 1890s
- Creator: Unknown
- Creator: Unknown
Vertebrate Paleontology Hall, NHB
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
J. F. Gates Clarke and Waldo LaSalle Schmitt
- Date: 1956
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo Preparing Specimens
- Date: March 27, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Perrygo Packing Mammal Skins
- Date: March 10, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Demetrio Saladino Watches W. M. Perrygo Wrap a Bird
- Date: February 25, 1952
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
W. M. Perrygo and Marcial Dutari working with bird specimens, 1953
- Date: May 31, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Watson Perrygo, Cristobal Sánchez, Ratibor Hartmann at Ana Luz
- Date: April 16, 1949
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
