| This 83 
                heavyweight 12-1 sleeper is painted Pullman Green with gold logo 
                and lettering. It was built by Pullman Standard in 1910 and runs on six-wheel passenger trucks. From 1910 through 
                1930 Pullman built over 8,000 steel sleeping, parlor and
 club/lounge cars: almost half of these were the famous 12 section 
                 1 drawing room (12-1) sleepers. The introduction 
                of the
 steel cars brought the end of the luxurious, artisan-crafted, 
                and custom designed wooden cars which had been the rule since 
                the 1880s. With the opening of the Pennsylvania Station in New 
                York in 1910 and the Grand Central Terminal in 1913, passenger 
                safety in the tunnels approaching these buildings demanded a more 
                noncombustible material.
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