All of the cars have their own car numbers

Here is a Lionel 6-17713 O Gauge Missouri-Kansas-Texas ACF 40-Ton Stock Car #47150

40 foot containers are easily interchangeable between MAXI-IV Well Cars and intermodal Yard/Over-the-road tractor trailers

Trainz Product Id: 12174891

Here are Plasticticville 1918 Park Assortment

Lionel 6-17675 O Rio Grande Extended Vision Caboose w/ Smoke Unit ProductID_12516227 All of the cars haveHere is a Lionel 6 17675 O Rio Grande Extended Vision Caboose W Smoke Unit. Features include Diecast metal sprung trucks for improved tracking, especially through switches, Operating couplersuncouple cars automatically with a remote control or uncoupling track section, Scale proportions, Super detailed with many separately applied metal parts, Prototypical paint schemes, Perfectly sized to match Lionel Standard O Locomotives, Hidden uncoupling tabs,