Recently Digitized Images

George Gaylord Simpson, sitting in study at National Museum of Natural History.
Added: April 12, 2012

George Gaylord Simpson, preparing to leave a fossile dig.
Added: April 12, 2012

George Gaylord Simpson and others at the sea-cow pond.
Added: April 12, 2012

Plan of the nitre cave described by Dr. Samuel Brown
Added: April 12, 2012

Plane table map of Badger Creek.
Added: April 12, 2012

Plane table map of Papago Creek
Added: April 12, 2012