Ed Begley
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What links here
Union Pacific Big Boy
Wasatch Front
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Trainmaster Command Control
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National Railroad Museum
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Märklin
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UIC classification of locomotive axle arrangements
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Wheel arrangement
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Tractive effort
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4-8-8-4
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2-8-8-4
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Whyte notation
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Big Boy
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American Locomotive Company
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Mallet locomotive
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Steam locomotive
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Union Pacific Railroad
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