St. Paul & Tacoma Lumber Company #7


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

Service History:

1923-1950:  St. Paul & Tacoma Lumber Co.  #7.  Ohop, WA.

Disposition after logging service:



-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


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