Results for "Washington (D.C.)"
Barro Colorado Island -- Vegetation Next to a Clearing
- Date: 1923-1924
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
Forest, Pirri Mountains, Panama
- Date: 1912
- Creator: Goldman, Edward Alphonso
- Creator: Goldman, Edward Alphonso
Coconut Palms, Paraiso, Panama
- Date: 1912
- Creator: Busck, August
- Creator: Busck, August
Cavanillesia-tree, Panama
- Date: circa 1910-1911
- Creator: Pittier, Henri
- Creator: Pittier, Henri
Tropical Jungle, Panama
- Date: 1910-1911
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
Tall Grasses, Mindi, Canal Zone
- Date: circa 1910-1912
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
Barro Colorado Island -- The Approach to the Landing
- Date: 1923-1924
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
- Creator: Hitchcock, A. S (Albert Spear) 1865-1935
Tropical Thicket on Cerro Azul, near Canal Zone
- Date: 1910-1911
- Creator: Goldman, Edward Alphonso
- Creator: Goldman, Edward Alphonso
Mary Agnes Chase on Horseback in Brazil 1929
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Maria Bandeira on a Trail at Mt. Itatiaia, Brazil
- Date: 1929
- Creator: Chase, Agnes 1869-1963
- Creator: Chase, Agnes 1869-1963
Dr. Mason Hale - Using Lichens to Measure Lead Pollution
- Date: 1979
- Creator: Dougherty, Harold E
- Creator: Dougherty, Harold E
Mary Agnes Chase in Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
