Description: [caption id="" align="aligncenter" width="430" caption="Exhibit of wood technology presented by Rayonier Incorporated in the United States National Museum (USNM), now the Arts and Industries Building (A&I), c 1930s, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 43, Folder 38, Negative Number: 36649."][/caption]
Description: [caption id="" align="aligncenter" width="302" caption="Fausto Bocanegra, assistant to director Martin H. Moynihan, on Barro Colorado Island, the research station for the Smithsonian Tropical Research Institute in Panama, is standing in front of the dining hall, c. 1960s, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, IHD Photos, Negative
Description: [caption id="" align="aligncenter" width="430" caption="Staff of the Bureau of International Exchanges, later the International Exchange Service, gathered on the steps of the east entrance of the Smithsonian Institution Building on July 10, 1891, by Unidentified photographer, Sepia photographic print, Smithsonian Institution Archives, Record Unit 95 Box 28 Folder 33, Negative
Description: [caption id="" align="aligncenter" width="408" caption="A Junior League docent explains exhibits in The Hall of Gems and Minerals, National Museum of Natural History, to visiting school children, 1950s, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 28, Folder 44, Negative Number: MNH 142-A."][/caption]
Description: [caption id="" align="aligncenter" width="430" caption="President Ronald Reagan addresses party-goers assembled in the Rotunda of the National Museum of Natural History's at the Inaugural Ball in January 1981, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 59A, Folder 11, Negative Number: 81-754-23."][/caption]
Description: A daily photo highlight from Smithsonian collections. [caption id="" align="aligncenter" width="404" caption="Secretary Samuel P. Langley with family and friends in front of an unidentified house, Date unknown, by Unknown photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95 Box 15 Folder 14, Negative number: 82-3194."] [/caption]
Description: A daily photo highlight from Smithsonian collections. [caption id="" align="aligncenter" width="256" caption=" Uniform and sword worn by George Washington during the American Revolution, Date unknown, by Unknown photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95 Box 54A Folder 38, Negative number: 2002-12148."][/caption]
Description: [caption id="" align="aligncenter" width="409" caption="In the basement of the Smithsonian Institution Building, stacks of packages of publications labeled with the foreign country to receive the shipment have been prepared by the International Exchange Service, Early 1900s, by Unknown photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 28,
Description: [caption id="" align="aligncenter" width="289" caption="Exhibit of Smithsonite, the mineral zinc carbonate, named in 1832 in honor of James Smithson, mineralogist and founding donor of the Smithsonian Institution, 1958, by Unknown photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95 Box 44 Folder 16, Negative Number: 2002-12151. "][/caption]
Description: [caption id="" align="aligncenter" width="430" caption="Groundbreaking of the new United States National Museum Building, now the National Museum of Natural History, took place on June 15, 1904, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 60, Folder: 5, Negative Number: SIA2009-2200."][/caption]
Description: [caption id="" align="aligncenter" width="442" caption=" Instruments atop the Smithsonian Astrophysical Observatory Observing Station, Mt. St. Katherine, Egypt, The station was operational from 1933 to 1937, 1933, by Unknown photographer, Photographic print, Smithsonian Institution Archives Record Unit 7005 Box 186 Folder 5, Negative Number: 94-12576."][/caption]
Description: [caption id="" align="aligncenter" width="406" caption="Daniel Stanley, Curator of Sedimentology, Department of Paleobiology, National Museum of Natural History, watching a videotape of the ocean bottom of Wilmington Canyon, On the screen is a penetrometer, which shows the bottom consistency, 1969, by Unknown photographer, Photographic print, Smithsonian Institution Archives,