Automobile on west side of Snoqualmie Pass, 1917Courtesy of University of Washington LibrariesSnowplow clearing avalanche at Snoqualmie Pass, 1936Courtesy of Seattle Museum of History and IndustryTwo lane highway along Keechelus LakeSnoqualmie Ski BowlCourtesy of University of Washington LibrariesVehicles waiting to go over Snoqualmie Pass, 1946Courtesy of Seattle Museum of History and IndustryTraffic Jam, Snoqualmie Pass Highway, 1920Construction of the snowshedConstruction of the snowshed