Sperry flour mill demolition at Tacoma, Washington, on July 02, 1973. A series of 15 pictures shows various states of demolition of the Sperry Mill on the Tacoma waterfront. Photo 12 is missing. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition, bull dozer.

Sperry flour mill demolition at Tacoma, Washington, on July 02, 1973. Photo 5 of a series of 15 pictures showing demolition of the mill. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition.

Sperry flour mill demolition at Tacoma, Washington, on July 02, 1973. Photo 8 of a series of 15 pictures showing demolition of the mill. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition.

Sperry flour mill demolition at Tacoma, Washington, on July 02, 1973. Photo 9 of a series of 15 pictures showing demolition of the mill. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition.

Sperry flour mill demolition at Tacoma, Washington, on July 02, 1973. Photo 3 of a series of 15 pictures showing demolition of the mill. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition.

Sperry flour mill demolition at Tacoma, Washington, on July 02, 1973. Photo 4 of a series of 15 pictures showing demolition of the mill. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition.

Sperry flour mill remains after demolition at Tacoma, Washington, on July 02, 1973. Photo by J.M. Fredrickson. Other Subject Classes: building, demolition.

Southern Railroad depot at Chattanooga, Tennessee, in July 1978. Photo by J.M. Fredrickson. Other Subject Classes: depot.

Southern Pacific Railroad tunnels at Donner Summit, California on August 27, 1975. Waiting for a westbound extra freight train at Donner Summit in 1975. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, tunnel.

Southern Pacific American Locomotive Company type PA 6007 along with another type PA after cutting off the inbound Southern Pacific passenger train "Cascade" at Portland Union Station in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Depot-Passenger.