Chicago, Burlington and Quincy -CBQ- Railroad Roundhouse and Shops, Aurora Illinois

Tool room, general interior view facing south

Tool room, detail of west wall showing electrical switching boxes and Derrick

Tool room, detail of roof trusses

Wheel bay, facing north

Blacksmith shop, elevation of east wall facing wheel bay

Chicago, Burlington, & Quincy R.R car works aurora, ILL. Photocopy of an undated lithograph based on an ambrotype by D.C. Pratt, C. 1857