4000: MTH modern O scale two rail Burlington F-3 A-B-B-A diesel locomotive

4001: Weaver O Scale Two Rail Rock Island USRA 0-6-0 Brass Steam Locomotive

4002: Weaver O Scale Two Rail Rock Island USRA 0-6-0 Brass Steam Locomotive

4003: MTH O scale two rail Burlington / CB&Q F3 A-B-A diesel locomotive set

4004: Atlas O two rail O scale 3419-2 Burlington GP-9 diesel locomotive - Factory New

4005: Lionel modern O scale two rail pair of Santa Fe Heavyweight sleeper passenger cars

4006: Atlas modern O scale two rail group of four Chicago and Northwestern USRA double sheathed boxcars - 9301-1, -2, -3, and -4.

4007: Six Atlas O Steam Era Classics wooden reefers - Rio Grande, Pennsylvania, Boston and Maine, etc.

4008: 12 Atlas O two rail Steam Era Classics group of twelve refrigerator cars

4009: NJ Custom Brass O scale Western Pacific three bay ACF hopper

4010: Group of thirteen O scale two rail Northern Pacific steel sided refrigerator cars / reefers

4011: Group of six O scale Thrall door boxcars - Weyerhauser, Idaho Forest Industries, and Koppers

4012: Six O scale brass single dome tank cars - Dow, Cargil, Celanese, Gramps, Hercules Power

4013: Westside Model Company O scale brass custom painted Littfin Lumber Co. No. 3 Heisler - Weathered

4014: Six O scale brass single dome tank cars - Mobilgas, Cities Service, Barrett Division, Shell, and Southern Pacific

4015: All Nation O scale two rail custom Great Northern NW-2 switcher - Painted and decaled

4016: Group of ten O scale two rail 40' boxcars - Santa Fe, Northern Pacific, Great Northern, Southern Pacific, etc.

4017: Kemtron O scale two rail brass Great Northern RS-3 diesel locomotive - Painted

4018: Group of ten O scale two rail 40' single door steel boxcars - Great Northern, Northern Pacific, and Soo Line

4019: All Nation O scale two rail Great Northern F7 A-B diesel locomotive pair - Painted in Empire Builder Scheme