1: 0-4-0:Four[-| ]Coupled
    2: 0-6-0:Six[-| ]Coupled
    3: 0-8-0:Eight[-| ]Coupled
    4: 0-10-0:Ten[-| ]Coupled
    5: 2-2-2:Single
    6: 2-6-2:Prairie
    7: 2-6-6-6:Allegheny|Blue Ridge
    8: 2-8-0:Consol{idation}
    9: 2-8-2:Mik[ado|e]
   10: 2-8-4:Berk{shire}|Kanawha
   11: 2-8-4:Kanawha|Berk{shire}
   12: 2-8-8-2:Chesapeake
   13: 2-8-8-4:Yellowstone
   14: 2-8-8-8-2|2-8-8-4:Triplex
   15: 2-10-0|2-10-2:Decapod
   16: 2-10-2:Santa Fe|Central|Decapod
   17: 2-10-4:Texas|Selkirk|Colorado
   18: 2-10-4:Selkirk|Texas|Colorado
   19: 4-2-0:Six[- | ]Wheeler
   20: 4-2-2:Bicycle
   21: 4-4-0:American|Eight[-| ]Wheeler
   22: 4-4-0:Eight[-| ]Wheeler|American
   23: 4-4-2:Atlantic|Chautauqua
   24: 4-4-4:Jubilee|Reading
   25: 4-6-0:Ten[-| ]Wheeler
   26: 4-6-2:Pacific
   27: 4-6-4:Hudson|Baltic|Shore Line
   28: 4-6-4:Baltic|Hudson|Shore Line
   29: 4-6-6-4:Challenger
   30: 4-8-0:Twelve[-| ]Wheeler|Mastodon
   31: 4-8-2:Mountain|Mohawk
   32: 4-8-2:Mohawk|Mountain
   33: 4-8-4:Northern|Confederation|Dixie|Golden State|Greenbriar|Montana|Niagara|Pocono|Potomac|Wyoming
   34: 4-8-4:Niagara|Northern|Confederation|Dixie|Golden State|Greenbriar|Montana|Pocono|Potomac|Wyoming
   35: 4-8-4:Greenbriar|Niagara|Northern|Confederation|Dixie|Golden State|Montana|Pocono|Potomac|Wyoming
   36: 4-8-4:Pocono|Greenbriar|Niagara|Northern|Confederation|Dixie|Golden State|Montana|Potomac|Wyoming
   37: 4-8-8-4:Big Boy
   38: 4-[10|8]-0:Mastodon
   39: 4-10-2:Southern Pacific|Overland
   40: 4-12-2:Union Pacific