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| | S. Berliner, III's Whyte System Railroad Page |
 | | I favor that idea, and generally use it, but have NOT done so here; it would unnecessarily complicate the table and confuse matters. |
 | | By that standard, a rigid frame PRR T1 would still be a 4-4-4-4 and the S1 "Big Engine" a 6-4-4-6 while the DD1 mated pair would be a 4-4-0+0-4-4 and the GG1 and UP Challenger 4-6+6-4s. |
 | | The European system counts axles instead of wheels, such that the American type is a 2-2-0, the PRR S1 a 3-2-2-3, and the Erie Triplex a 1-4-4-4-1, and the Virginian Triplex a 1-4-4-4-2 (their electrics and diesels are done very differently, indeed, as we shall see). |
| home.att.net /~Berliner-Ultrasonics/whytesys.html (1321 words) |
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