Steam boat S.S. Bailey loaded at the dock of Canyon & White Horse Rapids Tramway at Canyon City, Yukon Territory, circa 1898. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam boat.

Capital Transit Company streetcar number 633 at Washington, District of Columbia, circa 1935. Photo by Helen Scott, J.M. Fredrickson collection. Other Subject Classes: streetcar

Cargill (CRGX) diesel locomotive 100, a General Electric Class 80 T at Seattle, Washington, undated. Other Subject Classes: Locomotive-Diesel

Cargill (CRGX) diesel locomotive, a General Electric Class 80 T at Seattle, Washington, undated. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CSCD 344, a Class GP38 with CSCD 6636, a Class GP40, at Wenatchee, Washington, undated, leading a freight train. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CSCD 344, a Class GP38 at Wenatchee, Washington, undated. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CSCD 344, a Class GP38 at Wenatchee, Washington, undated, leading a freight train. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CSCD 6636, a Class GP40 with CSCD 344, a Class GP38, at Wenatchee, Washington, undated. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CSCD 6636, a Class GP40 at Wenatchee, Washington, undated. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CSCD 6636, a Class GP40 at Wenatchee, Washington, undated, leading a freight train. Other Subject Classes: Locomotive-Diesel