Internet Archive Book Images:
Image from page 579 of "Crockery & glass journal" (1875)
Internet Archive Book Images:
Image from page 81 of "The theory of the flexure and strength of rectangular flat plates applied to reinforced concrete floor slabs" (1913)
Internet Archive Book Images:
Image from page 27 of "American engineer" (1912)
Internet Archive Book Images:
Image from page 1134 of "The Commercial and financial chronicle" (1911)
Internet Archive Book Images:
Image from page 512 of "The Street railway journal" (1884)
Internet Archive Book Images:
Image from page 207 of "The national parks portfolio" (1921)
Internet Archive Book Images:
Image from page 156 of "The book of the national parks" (1920)
U.S. National Archives:
Mobile home housing, 05/1975.
Internet Archive Book Images:
Image from page 14 of "Under the turquoise sky of Colorado .." (1908)
Internet Archive Book Images:
Image from page 50 of "Under the turquoise sky of Colorado .." (1908)
Internet Archive Book Images:
Image from page 49 of "Under the turquoise sky of Colorado .." (1908)
Internet Archive Book Images:
Image from page 54 of "Under the turquoise sky of Colorado .." (1908)
U.S. National Archives:
Abandoned "Giant Slide" at Coney Island Marks Decline of Area's Recreational Use 05/1973
U.S. National Archives:
Descending Into the Maze from near Chimney Rock, Using Mountaineers' "Rappeling" Technique. In This Remote Region of the Canyonlands There Are No Trails and No Means of Access Except by Rope And, Sometimes, by Steps Cut in the Rock, 05/1972
U.S. National Archives:
Climbing Out from the Head of Water Canyon, near the Maze, a Remote and Rugged Region in the Heart of the Canyonlands, 05/1972
U.S. National Archives:
Backpackers Terry Mcgaw, Glen Denny and Steve Miller Sorting Out Food on a Week - Long Hiking Trip through Water Canyon and the Maze, a Remote and Rugged Region without Footpaths in the Heart of the Canyonlands, 05/1972
U.S. National Archives:
Using Mountain Climbing Techniques While Hiking in the Maze a Remote and Rugged Region in the Heart of the Canyonlands...05/1972
U.S. National Archives:
One Girl Smokes Pot While Her Friend Watches During an Outing in Cedar Woods near Leakey, Texas.
U.S. National Archives:
Civil Rights March on Washington, D.C.
OSU Special Collections & Archives : Commons:
Mazamas making their way up the hogsback towards the summit of Mt. Hood
Tasmanian Archives and State Library (Commons):
Photographs of the Tasmanian Army Corp, Cyril Allen on the far right
OSU Special Collections & Archives : Commons:
The Drift
OSU Special Collections & Archives : Commons:
Ice-Fields
OSU Special Collections & Archives : Commons:
Seeding and harrowing wheat field
OSU Special Collections & Archives : Commons:
Olof Rodegard ski jumping
OSU Special Collections & Archives : Commons:
Skier on Mount Hood
OSU Special Collections & Archives : Commons:
Upper glacier, Mount Hood
OSU Special Collections & Archives : Commons:
Mazamas hiking through the snow on Mt. Rainier
OSU Special Collections & Archives : Commons:
Buenos Aires. Shipping and Docks from Adriana Principal, or Customs House
OSU Special Collections & Archives : Commons:
Steamers and sailing ships in harbor at Portland, Oregon
