Wheel Arrangement: 2-6-6-2t
Tank or tender type: Rectangular side tanks
Build date: 1923
Serial number: 56738
Driver diameter: 44 in.
Boiler pressure: 200 psi
Cylinder dimensions: 17 & 26x24 in
Grate area: 26 sq ft
Tractive effort: 38,000 lbs
Weight: 211,000 lbs
Fuel: 1,000 gal oil
Water capacity: 2,000 gal
1923 –1931: Hammond Lumber Co. #4. Mill City, OR
1931 – 1934: Hammond & Little River RR #4. Samoa, CA
1934 – 1944: Consolidated Timber Co. #4. West of Portland, OR
1944 – 1953: Saginaw & Manistee Lumber Co. #4. Flagstaff, AZ
1953 – 1960: Southwest Lumber Mills #4. Flagstaff, AZ
Scrapped
-Hammond #4 was the first logging Mallet with a single rectangular side tank on each side. However, these were not of the same design as the tanks that later appeared on Bloedel Donovan 8 & 9, Clemons 6, and Ostrander 7.
-After being sold to Saginaw & Manistee, #4's tanks and fuel bunker were removed and a slope back tender was added. The slope back tender was later exchanged for a rectangular tender.
