Pacific Type 4-6-2 were among the most popular dual purpose locomotives built.
They were used for fast passenger service and fast freight service. Many roads used
them in passenger service until they dieselized.
Locomotive Information
Engine Type: 4-6-2 P-7 Pacific
Engine No. 5300 President Washington
Road Name: Baltimore and Ohio
Owner: Louis (Lou) G. Kohler Jr.
Builder: Bruce Hamilton
Year Built or Finished: 1982
Scratch Built or Kit: All patterns and castings Scratch Built
If kit Manufacture: none
Specs:
Track Gauge: 7 1/2" 1.6" Scale
Length of Engine and Length of Tender: 12'
Weight: Dry 1240lbs Loaded 1630lbs
Fuel: Hard or Soft Coal (Normally Hard)
Driver Dia. 10.620"
Cylinder Bore and Stroke: Valve Piston 1 1/2" Cyl Bore and
Stroke 2 7/8" x 3 11/16"
Working Pressure: 135psi Max.
Comments: (History, time to build, previous owners, comments on
original locomotive)
This true scale locomotive was built from original prints
exactly as the full size loco was delivered to the B&O RR in
1927. This engine and 5301 were built at the same time over 7
years, about 9000 hours. The President Washington was the first
in a series of 20 named for the first 21 Presidents. (The Adams
serving for two). The Baldwin Locomotive Works built them in
1927-1928 for passenger service. All were coal burners. Many
modifications were made throughout their lives on the B&O. They
were designed for 75mph but were clocked at 90mph at times. The
original President Washington can be seen at the B&O Museum in
Baltimore.

Locomotive Information
Engine Type: 4-6-2 P-7 Pacific
Engine No. 5301 President Adams
Road Name: Baltimore and Ohio
Owner: Bruce Hamilton.
Builder: Bruce Hamilton
Year Built or Finished: 1983
All patterns and castings Scratch Built
Specs:
Track Gauge: 7 1/2" 1.6" Scale
Length of Engine and Length of Tender: 12'
Weight: Dry 1240lbs Loaded 1630lbs
Fuel: Oil
Driver Dia. 10.620"
Cylinder Bore and Stroke: Valve Piston 1 1/2" Cyl Bore and
Stroke 2 7/8" x 3 11/16"
Working Pressure: 140psi Max.
Comments: (History, time to build, previous owners, comments on
original locomotive)
This true scale locomotive was built from original prints
exactly as the full size loco was delivered to the B&O RR in
1927. This engine and 5300 were built at the same time over 7
years, about 9000 hours. The President Washington was the first
in a series of 20 named for the first 21 Presidents. (The Adams
serving for two). The Baldwin Locomotive Works built them in
1927-1928 for passenger service. All were coal burners. (I
built the Adams as an oil burner for the experience) Many
modifications were made throughout their lives on the B&O. They
were designed for 75mph but were clocked at 90mph at times. The
original President Washington can be seen at the B&O Museum in
Baltimore.

Locomotive Information
Engine Type: 4-6-2 Pacific
Engine No. 2401
Road Name: Missouri-Maryland Line
Owner: Paul Seyfrit
Builder: Leo H. Chism
Year Built or Finished: Started 1977 Finished 1992
Scratch Built or Kit: Kit Based with Freelance Design - Note:
Used Bruce Hamilton's 1.6" patterns for "Tender Frame" and
"Steam and Sand Domes"
If kit Manufacture: Little Engines
Specs:
Track Gauge: 7 1/2" 1 1/2" Scale
Length of Engine: 6' 6"
Length of Tender: 5' 6" Coupled length is 11' 9" (overlap being
3")
Weight: Ready to run with water coal & Engineer approx.. 1700lbs
Fuel: Coal
Driver Dia. 10"
Cylinder Bore and Stroke: 2 1/2" x 3 1/2"
Working Pressure: Safety's set at 120-125 psi
Comments: (History, time to build, previous owners, comments on
original locomotive)
Quite a bit of research was done before undertaking the task of
building a locomotive including visits to the Weidmeyer Brothers
in Hancock MD. who had built a "Little Engines" Pacific in the
1950's, (see Ed Diehl's engine). The next owner of that engine
was Jack Wally in Kansas City MO. where I took B&W photos of
the engine which were a great help in the construction of mine.
The railroad name came from my boyhood in Missouri and the three
migrations to Maryland in my career. The tender carries a photo
engraved plate depicting the Missouri Mule and the Maryland Crab
symbolizing living in both states. The engine was named "The
George Westinghouse" for the inventor of the air brake. A very
similar full size locomotive can be found in the Smithsonian.
Paul Seyfrit bought the engine in late 2011, the boiler is being replaced.

Locomotive Information
Engine Type: 4-6-2 Pacific
Engine No. 2400 "Becky"
Road Name: Potomac
Owner: Diehl
Builder: Weidmyer Brothers: Hancock Md.
Year Built or Finished: 1950
Scratch Built or Kit: Kit
If kit Manufacture: Little Engines
Specs:
Track Gauge: 7 1/2" 1 1/2" Scale
Length of Engine: Total Length 124"
Length of Tender:
Weight: 1100lbs Running weight
Fuel: Coal
Driver Dia. 10"
Cylinder Bore and Stroke: 2 1/2" x 3 1/2"
Working Pressure: 125psi
Comments: (History, time to build, previous owners, comments on
original locomotive)
Built in Hancock Maryland, then went to Kansas City with second
owner, then to Geromine Idaho with third owner. I bought it in
1989, one of the other club members remembered it from its first
owner and said it was a good buy. I had Little Engines replace
the boiler in 1993 and had Leo Chism, Larry Kirchner and myself
disassembled, clean 40 years of dirt off it and repaint over the
fall and winter of 1994 to 1995. The engine bears my wife's
name of Becky. It is heavier than the current Little Engines
Pacific since it was built of iron and steel castings instead of
the aluminum alloy used today. The engine has been sent to Ed's son in Arizona.

Locomotive Information
Engine Type: British Class 7, 4-6-2 Pacific
Engine No. 70000
Road Name: British Railways
Owner: Rick and Ryan Nace
Builder: Robert Vickers
Year Built or Finished: 1988
Scratch Built or Kit: Kit
If kit Manufacture: O.S. Engines
Specs:
Track Gauge: 3 1/2" Scale 3/4"
Length of Engine: 52.4"
Length of Tender: 15"
Weight Engine: 90.4lbs Tender 22lbs
Fuel: Propane
Driver Dia. 4 5/8"
Cylinder Bore and Stroke: 1 3/16" x 1 13/16"
Working Pressure: 80psi
Comments: (History, time to build, previous owners, comments on
original locomotive)
The kit came complete with all machining done. This kit uses a
Belpaire type combustion chamber with a copper boiler. The
original, the "Britannia", was built in 1951 and is still used
in England drawing main line specials.

Locomotive Information
Engine Type: 4-6-2 Pacific
Engine No.
Road Name:
Owner: Lou Krapp
Builder:
Year Built or Finished:
Scratch Built or Kit:
If kit Manufacture:
Specs:
Track Gauge: 4-3/4" Gauge 1" Scale
Length of Engine:
Length of Tender:
Weight:
Fuel: Coal
Driver Dia.
Cylinder Bore and Stroke:
Working Pressure:
Comments: (History, time to build, previous owners, comments on
original locomotive)

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