Here is a Lionel 6-26472 O Gauge Conrail 2-Bay ACF Grain Hopper

used as privately owned cars on different railroads

This is an Atlas 10002076 HO Scale Chessie System/C&O GE B30-7 Phase 1 Low-Nose Diesel Engine with Light #8277

feeding and water troughs

lamp vent placement

Lionel 6-27648 O Gauge Pennsylvania NS Heritage CA-3 Caboose #1846X VariantsUnitPrice_number_861.91 Here is a Lionel 6-26472Here is a Lionel 6 27648 O Gauge Pennsylvania NS Heritage CA 3 Caboose #1846X. Features include : * Diecast metal sprung trucks and operating couplers * Hidden uncoupling tabs * Separately applied underframe details * Running boards on body roof and cupola roof * Interior illumination * Smoke with On Off switch * Detailed and decorated interior with figures * Gauge: Standard O * Dimensions: Length: 10 * RailLine: Pennsylvania * Minimum Curve: O 31