BLI 4376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Paragon4 Hybrid Era_1973 + 0 G31527 HO Scale Dash

0 G31527 HO Scale Dash 9-44CW Santa Fe ATSF 644

In addition to the GSI cast steel designs

Riveted sides/drop sill

This body reamer features a double edged cutting head

BLI 4376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Paragon4 Hybrid Era_1973 + 0 G31527 HO Scale DashBLI 4376 HO Scale S1 6 4 4 6 Duplex American Railroads 6100 Paragon4 Hybrid 1939 Worlds Fair Appearance Nicknamed The Big Engine, and appropriately so, the PRR S1 was a experimental duplex locomotive of the Pennsylvania Railroad. It was designed to demonstrate the technological advantages of the duplex drive wheels. It was recognized as having the longest (140 ft 2 inches) and heaviest (608,170 lbs.) rigid from reciprocating steam locomotive ever