2009.026.15.8933--ritzman 4x5 negative--CMStP&P--wooden trestle--near DeKalb IL--1947 1211
2009.026.15.8934--ritzman 4x5 negative--CMStP&P--highway bridge--near DeKalb IL--1947 1211
2009.026.15.8935--ritzman 4x5 negative--CMStP&P--wooden trestle--north of DeKalb IL--1953 1029