Chicago Surface Lines (21)
Chicago Transit Authority (38)
Chicago, Illinois (332)
Chicago, Milwaukee, St. Paul & Pacific Railroad (1,111)
Cook County, Illinois (491)
Double-barreled (105)
Girder (11,238)
Grade Separated Rail Crossing (422)
Illinois (4,947)
L.K. Sherman & Co. (1)
| Lost (29,206)
Plate girder (8,783)
Rail-and-Road (397)
Railroad (16,551)
Streetcar (292)
Through girder (4,215)
Through truss (17,289)
Truss (36,056)
Warren through truss (1,714)
Warren truss (7,055)
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