Before and after pictures of the Denny Regrade in progess from

File:Denny Regrade project in progress, Seattle, 1909 (MOHAI 8624

File:Denny Regrade project in progress, Seattle, 1909 (MOHAI 8626

The leveling of the hills to make Seattle [Denny Hill], 1910. : r

Northern view from Olive Way and 4th Avenue showing regrade

Denny regrade hi-res stock photography and images - Alamy

Flattening hills to build Seattle, 1905-1930 - Rare Historical Photos

Denny regrade hi-res stock photography and images - Alamy

Confused Ideas from the Northwest Corner: Regrade reborn

File:Seattle - Denny Regrade No. 2 finishing ceremony, 1930.jpg

From Laurelhurst to Wedgwood: the McLaughlin Realty Company

Flattening hills to build Seattle, 1905-1930 - Rare Historical Photos

Seattle Moves a Mountain: The Story of the Denny Regrade, c. 1930

Worker loading dirt on conveyor belt during second Denny R…