1,386 documents - page 1 of 70
MS 4024-c Personal letters received by John Wesley Powell
View of Mountains and Glaciers; Horses in Foreground
MS 2415 Notes relating to a birch-bark record found in a wooden box near Fairfield, Iowa
Charles D. Walcott, John Wesley Powell (1834-1902), and Sir Archibald Geikie
Walcott Family Papers, 1907-1911
Freer's collected photographs of the construction of the Freer Museum
Charles D. Walcott correspondence
Charles Lang Freer selected papers
Letters and notes collected by J.N.B. Hewitt
Bailey Willis Glass Plate Photonegatives Collection
Agency history, 1904-1995
Charles D. Walcott correspondence, 1908-1913
Administrative Records, 1835-2019
MS 4689 Matilda Coxe Stevenson Papers
Wright Brothers Outside Smithsonian Institution Building
Meeting of Geologists, 1902
Rocky Mountain Goat Group
Looking Across the Upper End of Yoho Valley