Description: Dr. Bruce B. Collette (NOAA) demonstrates to Edgar "Nat" Gramblin (NMNH), the removal of a flesh sample from a thirty year old skipjack tuna from Peru for determination of levels to total mercury and methyl mercury, 71-70-1.
Description: Department of Geology exhibit featuring casts of the Peary meteorites and a cast of the Bacubirito meteorite at the Louisiana Purchase Exposition, also known as the St. Louis World's Fair, St. Louis, Missouri, 1904, SIA Acc. 11-007, MNH-16397.
Description: Group portrait of Fuegians at Otter Bay, Straits of Magellan, taken during circumnavigation of South America by United States Fish Commission Steamer "Albatross," 1888, SIA Acc. 11-007, MNH-4941.