Results for "Experiments"
National Zoological Park, Hybrid Zebra-Horse "Juno"
- Date: 1900 Circa 1900s/1910s
- Creator: National Zoological Park (U.S.)
National Zoological Park, Hybrid Zebra-Horse "Juno"
- Date: 1900 Circa 1900s/1910s
- Creator: National Zoological Park (U.S.)
National Zoological Park, Hybrid Zebra-Horse "Juno"
- Date: 1900 Circa 1900s/1910s
- Creator: National Zoological Park (U.S.)
Edison's Parlor Phonograph
- Date: 1879
- Creator: Unknown
- Creator: Unknown
Dr. Glen D. Jensen, with White Rat
- Date: 1964 June 1964
Benjamin Tappan
- Date: c. 1840s?
- Creator: Unknown
- Creator: Unknown
Smithsonian Environmental Research Center Canopy Research
- Date: 1994
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
Science Display
- Date: c. 1930
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Joseph Henry's Letter to Alexander Bache (August 21, 1864)
- Date: August 21, 1864 Civil War, 1861-1865
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
General Comment Fringillidae, Barro Colorado Island, Cerro Punta, Panama, 1958, 1962
- Date: 1958-1962 1958 1962
- Creator: Moynihan, M.
Dr. Earl S. Johnston
- Date: 1936
- Creator: Unknown
- Creator: Unknown
Frank Thone (1891-1949) interviewing Science Talent Search finalists, 1945
- Date: 1945
- Creator: Science Service
