Skip to main content
Show Menu
Search Google Appliance
Enter the terms you wish to search for.
Collections
What We Do
Reference
Rights and Reproduction
Records Management
Preservation
Digital Curation
Forums
Publications & Resources
Smithsonian History
General History
Governance & Organization
Featured Topics
Historic Pictures
Research Centers
Smithsonian Museums
Collections
Show More
Smithsonian History
General History
Governance & Organization
Featured Topics
Historic Pictures
Educational Resources
Show More
What We Do
Reference
Rights and Reproduction
Records Management
Preservation
Digital Curation
Forums
Publications & Resources
About
Blog
Press
Events
Donate
Please read Smithsonian Libraries and Archives'
Statement on Harmful Content
Results for "Eighth American Scientific Congress. (1940: Washington, D. C.)"
All
Finding Aids
Media
Chronology
Blog Posts
WebPages
Creator
Unknown (298)
Wetmore, Alexander 1886- (233)
Sandved, Kjell Bloch 1922- (63)
Tolman, Ruel P (Ruel Pardee) 1878-1954 (54)
Henry, Joseph 1797-1878 (40)
Joseph Henry Papers Project (33)
Hitchcock, A. S (Albert Spear) 1865-1935 (16)
B.S. Reynolds Co. Washington, DC (14)
Foshag, William F (14)
Hansen, Leo (14)
Hofmeister, Richard K (13)
Chase, Agnes 1869-1963 (11)
Goldman, Edward Alphonso (10)
Walcott, Charles D (Charles Doolittle) 1850-1927 (8)
Allied Architects of Washington, D.C (6)
Dall, William Healey 1845-1927 (6)
Karsunky, William K (6)
Pittier, Henri (6)
Schultz, Leonard P (Leonard Peter) 1901- (6)
Henry, Mary Anna 1834-1903 (5)
Perrygo, Watson M. 1906-1984 (5)
Schmitt, Waldo L (Waldo Lasalle) 1887-1977 (5)
Stratton, Sidney V (5)
Dougherty, Harold E (4)
Schwarz, Eugene Amandus 1844-1928 (4)
Smithsonian Institution (4)
Trapido, Harold (4)
Bentley, W. A (Wilson Alwyn) 1865-1931 (3)
Brady & Co. (Washington, D.C.) (3)
Busck, August (3)
Clark, Chip (3)
Marsh, C. Dwight (Charles Dwight) (3)
Minor-Penland, Laurie (3)
Nielsen, Kim (3)
Penland, Dane A (3)
Ripley, Sidney Dillon 1913-2001 (3)
Smith, Neal Griffith 1937- (3)
Smithson, James 1765-1829 (3)
Strauss, Richard (3)
Thomas Cook (Firm) (3)
Baird, Spencer Fullerton 1823-1887 (2)
Curt Teich & Co (2)
Gibbes, Lewis R (2)
Heller, Edmund 1875-1939 (2)
Isthmian Steamship Company (2)
Lapham, Increase Allen 1811-1875 (2)
Morse, Samuel Finley Breese 1791-1872 (2)
National Museum of Natural History (U.S.) Division of Meteorites (2)
Neufeld, Harry B (2)
Parker of Washington, D.C (2)
Ploskonka, Jeffrey (2)
Ravenel, William deC (2)
Ridgway, Robert 1850-1929 (2)
Smithsonian Astrophysical Observatory (2)
Tinsley, Jeffrey Wayne 1947-2017 (2)
Vail, Alfred (2)
Albertype Company, The (1)
Avino, Mark (1)
Bachrach, Louis Fabian (1)
Barnes, Howard (1)
Bell, C.M (1)
Bell, D.C (1)
Bell, William (1)
Belote, Theodore T (1)
Brady, Mathew B. 1823 (ca.)-1896 (1)
Budney, Thomas (1)
Buttre, J. C (1)
Chacon, Vicki (1)
Chase, Salmon Portland (1)
Davis, Fremont (1)
Deignan, H. G (Herbert Girton) 1906- (1)
DeLoreto, James (1)
Ewing, Heather Peale (1)
Graf, John E (1)
Grant, Richard E (1)
Gray, Asa 1810-1888 (1)
Guerra, Marcos (1)
Harrell, Alfred (1)
Henderson, Edward Porter (1)
Hettman, Fred (1)
Hildebrand, Samuel F (1)
Hillers, John K. 1843-1925 (1)
Hunter, Alfred d. 1872 (1)
Hurlbert, Donald E 1954-2015 (1)
I. & M. Ottenheimer Publishers (1)
Jackson, William Henry 1843-1942 (1)
LaFollette, Marcel C (Marcel Chotkowski) (1)
Long, Eric (1)
Madsen-Brooks, Leslie (1)
Maull & Co., London (1)
McCray, Patrick (W. Patrick) (1)
McDiarmid, Roy (1)
Miller, Frederick (1)
Moynihan, M (1)
Naltchayan, Harry (1)
National Photo and News Service San Antonio, TX (1)
Notman Photographic Co. (Boston) (1)
Paralta Studio (Los Angeles, Cali.) (1)
Patterson, Robert M (Robert Maskell) 1787-1854 (1)
Perkins, Charles Eliot (1)
More
Less
Subject
National Zoological Park (U.S.) (1413)
Scientific expeditions (1131)
Smithsonian Institution Office of Printing and Photographic Services (796)
Animals (501)
Birds (342)
Employees (272)
Personnel management (272)
Smithsonian Institution (271)
United States National Museum (252)
Description and travel (248)
D.C.) (211)
Secretaries (203)
Scientific apparatus and instruments (202)
Museums (199)
Landscapes (188)
Plants (178)
National Museum of Natural History (U.S.) (170)
School field trips (170)
Geology (156)
Smithsonian Institution Building (Washington (141)
Architecture (139)
Field Work (128)
Collectors and collecting (119)
Henry (118)
Joseph 1797-1878 (113)
Exhibitions (106)
Women (99)
Geologists (97)
History (94)
Natural History (90)
Secretariats (90)
Specimens (90)
Congresses and conventions (88)
Discovery and exploration (85)
United States Bureau of Biological Survey (77)
Wetmore (77)
Equipment (76)
Portraits (76)
Botany (75)
United States Navy (74)
Boats and boating (70)
Transportation (70)
Albatross (Steamer) (68)
Zoology (68)
Expeditions (67)
Geological and Geographical Survey of the Territories (U.S.) (67)
Geological Survey (U.S.) (65)
Natural areas (65)
Electromagnets (64)
F. V (Ferdinand Vandeveer) 1829-1887 (64)
Hayden (64)
Islands (64)
Explorations and Expeditions (63)
Snowflakes (63)
Art (62)
United States Fish Commission (62)
Photomicrography (61)
Alexander 1886- (60)
Paleontology (55)
Ripley (55)
Science (50)
Entomology (47)
National Collections (47)
United States Congress (47)
Children (45)
Letters (45)
Mammals (45)
Scientists (44)
Biological Survey of the Panama Canal Zone (43)
Field work (43)
Taxidermists (43)
Perrygo (42)
Watson M. 1906-1984 (42)
Tropical Biology (41)
United States Congress Senate (41)
Mammalogy (40)
Microscopes (40)
Arthur de Carle 1885-1954 (39)
International Congress of Soil Science (39)
Panama Canal Zone (39)
Photography (39)
Rivers (39)
Sowerby (39)
Smithsonian Astrophysical Observatory (37)
Board of Regents (36)
Harriman Alaska Expedition (1899) (36)
Clark (35)
Hartmann (35)
Nature and society (35)
Sidney Dillon 1913-2001 (35)
Smithsonian Tropical Research Institute (STRI) (35)
Discoveries in science (34)
Fishes (34)
Ichthyology (34)
Inventions (34)
C. Hart (Clinton Hart) 1855-1942 (33)
Horses (33)
Jeep automobile (33)
Merriam (33)
Washington Academy of Sciences (Washington (33)
More
Less
Select Date Range
Show items from
1700
to
2030
Year Start
Year End
Did you find what you were looking for? A gift to the Archives will help us make more of our collections accessible!
Donate Now
Enter the terms you wish to search for.
Showing results 3301 - 3312 of 3743 for
Eighth American Scientific Congress. (1940: Washington, D. C.)
Watson M. Perrygo Preparing Specimens
Date:
March 27, 1948
Creator
: Wetmore, Alexander 1886-
Creator
: Wetmore, Alexander 1886-
Wetmore with Barn Owls, Parita, Panama
Date:
February 29, 1948
Creator
: Unknown
Creator
: Unknown
Three Hundred Year Old Church, Parita, Panama
Date:
March 7, 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-
Mouth of Río Mensabé, Puerto Mensabé, Panama
Date:
March 26, 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-
Watson M. Perrygo standing a patio in Soná, Veraguas, Panama, 1953
Date:
May 22, 1953
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-
James Zetek and Watson Perrygo
Date:
February 6, 1952
Creator
: Wetmore, Alexander 1886-
Creator
: Wetmore, Alexander 1886-
Title Page for USDA "Memorandum of Expenses" Log
Date:
January-February 1911
Creator
: Schwarz, Eugene Amandus 1844-1928
Creator
: Schwarz, Eugene Amandus 1844-1928
Entry from Eugene A. Schwarz's Travel Log
Date:
January, 1911
Creator
: Schwarz, Eugene Amandus 1844-1928
Creator
: Schwarz, Eugene Amandus 1844-1928
Waterfall, Cana, Darien, Panama
Date:
1912
Creator
: Hildebrand, Samuel F
Creator
: Hildebrand, Samuel F
Showing results 3301 - 3312 of 3743 for
Eighth American Scientific Congress. (1940: Washington, D. C.)
Pages
« first
‹ previous
…
272
273
274
275
276
277
278
279
280
…
next ›
last »