The topography of central Seattle was radically altered by a series of regrades in the city's first century of urban settlement, in what might have been the largest such alteration of urban terrain at
A regrade in progress circa 1907. The building under construction is the New Washington Hotel, now the Josephinium at the corner of Second and Stewart.
Railroad Avenue, today's Alaskan Way, depicted here in 1900, was built on fill from the early regrades. To the right in this picture, casting shadows, are the wharves of the Central Waterfront.
A postcard shows the Washington Hotel atop Denny Hill before Denny Regrade No. 1 and the New Washington Hotel (the dark building in the lower picture, now the Josephinum) built on the newly leveled land.
Denny Regrade No. 1 in progress, circa 1910
The Lake Washington Ship Canal is a canal that runs through the city of Seattle and links the fresh water body of Lake Washington with the salt water inland sea of Puget Sound. The Hiram M. Chittenden
The Fremont Cut as seen from the Fremont Bridge
Aerial view of the Hiram M. Chittenden Locks
Montlake Portage Canal in 1908
Looking the opposite direction, the Ballard Bridge and, at top of frame, Northern Pacific Railroad Ship Canal Bridge (bascule bridge, open here), 1950.