Wheel Arrangement: 2-6-6-2t
Tank or tender type: Split side tanks
Build date: 1923
Serial number: 56322
Driver diameter: 44 in.
Boiler pressure: 200 psi
Cylinder dimensions: 17 & 26x24 in
Grate area: 26 sq ft
Tractive effort: 38,000 lbs
Weight: 208,000 lbs
Fuel: 1,000 gal oil
Water capacity: 2,000 gal
1923-1950: St. Paul & Tacoma Lumber Co. #7. Ohop, WA.
-unknown date: Height of the cab was increased by at lease a foot.
-unknown date: Headlamp moved from pilot to smokebox.
-unknown date: lower sides of cab modified
-unknown date: wood pilots replaced by footboards
-unknown date: Large diamond-type spark arrestor added to stack.
-Like Booth Kelly #6, St. Paul #7 lacked the cut away section on the rear water tank on the engineer's side. However, St Paul & Tacoma #10 had this feature.
Drawing: St. Paul #7 as built.
Drawing: St. Paul #7 in 1949
Photo: #7 at Kapowsin, WA in 1948 - Martin E. Hansen Collection