Results for "Washington (D.C.)"
View from Mountaintop, Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Hayden Survey Group, 1877
- Date: 1877
- Creator: Unknown
- Creator: Unknown
S. Dillon Ripley in New Guinea
- Date: 1938
- Creator: Unknown
- Creator: Unknown
G. Arthur Cooper and the "Emerald Queen"
- Date: 1961
- Creator: Unknown
- Creator: Unknown
The "Esperanza"
- Date: 1930
- Creator: Unknown
- Creator: Unknown
Railroad Station in Huigra, Ecuador , 1923-1924
- Date: 1923-1924
- Creator: Unknown
- Creator: Unknown
John Stine Stands above the Engine of the Freighter "Indiana"
- Date: July 1979
- Creator: Unknown
- Creator: Unknown
Boiler of Freighter "Indiana" Placed on a Truck for Transport
- Date: July 1979
- Creator: Unknown
- Creator: Unknown
Papito and Gedón (Armagedón) Hartmann with Secretary Alexander Wetmore
- Date: March 16, 1954
- Creator: Unknown
- Creator: Unknown
Postcard of 1903 Wright Flyer
- Date: c. 1948-1976
- Creator: Unknown
- Creator: Unknown
Handwritten Note Regarding Ripley's Specimen Box
- Date: April 1945
- Creator: Unknown
- Creator: Unknown
Harald A. Rehder, James Pendergrass, S. Stillman Berry and Joseph Rosewater
- Date: c. 1970s
- Creator: Unknown
- Creator: Unknown
