s_c_kos: CN 3309 North, north of Minorca Jct., Virginia, Minn.
s_c_kos: WAMX 6022 West at Libertyville, Ill.
s_c_kos: AMTK 160 West at Rondout, Ill.
s_c_kos: METX 98 West at Long Lake, Ill.
s_c_kos: CP 9013 at Wepco, Pleasant Prairie, Wis.
s_c_kos: AMTK 641 South at MP 81, south of Gunpow Int., Chase, Md.
s_c_kos: WAMX 3894 South near Grand Ave., Waukesha, Wis.
s_c_kos: Taconite Loads at Jones, north of Biwabik, Minn.
s_c_kos: KLL 5 at Spaulding Tower, Illinois Railway Museum, Union, Ill.
s_c_kos: WAMX 3893 East at Whitewater, Wis.
s_c_kos: METX 99 West at Wilson Rd., west of Long Lake, Ill.
s_c_kos: Taconite Loads at CN Proctor Yard, Proctor, Minn.
s_c_kos: AMTK 500 East at Deerfield, Ill.
s_c_kos: BNSF 3870 East at Long Lake, Ill.
s_c_kos: CN 3023 South at Mundelein, Ill.
s_c_kos: RMRX 8020 West at Byers Canyon, west of Hot Sulphur Springs, Colo.
s_c_kos: NS 4459 North at Susquehanna Moveable Bridge, Perryville, Md.
s_c_kos: DMIR 400 South at MP 23, south of Alborn, Minn.
s_c_kos: RMRX 8020 West, west of Dell, Colo.
s_c_kos: METX 90 East at Deerfield, Ill.
s_c_kos: CSS 2003 East, east of 10th St. Int., Michigan City, Ind.
s_c_kos: MARC 4911 North at Biddle Int., Baltimore
s_c_kos: CSXT 3471 East at Point of Rocks, Md.
s_c_kos: NS 4147 West at CP Mary, Marysville, Pa.
s_c_kos: CSXT 3048 West at Susquehanna River Bridge, west of West Aiken, Havre de Grace, Md.
s_c_kos: CSXT 1 East at Susquehanna River Bridge, west of West Aiken, Perryville, Md.
s_c_kos: AMTK 814 North at Crossroads, south of Fredericksburg, Va.
s_c_kos: AMTK 172 South at A-Line Bridge, north of Meadow, Richmond, Va.
s_c_kos: CSXT 4531 East near MP 78, west of Van Bibber, White Marsh, Md.
s_c_kos: BNSF Grain Load, west of West Lyle, Lyle, Wash.