Here is an HO model kit that will build a signal tower and shed

Western Pacific #562

Manufacturer: Mount Blue Model Co

This is a MTH 30-67505 Santa Fe 60' Streamlined ABS Full-Length Vista Dome Car

The Trainz SKU for this item is P11409927

BLMA Models 16011 N Scale Pennsylvania RR Dry-Flo Covered Hopper Car #261004 DwDetails-4.90-2.00-14.15-10.00-6.00-4 Here is an HO modelThis is BLMA Models 16011 N Scale Pennsylvania RR Dry Flo Covered Hopper Car #261004. General American 3500 dry flo 3 bay covered hopper. Pennsylvania Railroad #261004 (gray, black shadow keystone logo). The 3500 Cubic Foot Dry Flo Covered Hopper was a commodity hauling backbone for over 40 years. In 1959, General American started producing Dry Flo covered hoppers in response to customer demands for larger hoppers capable of handling bulk commodities.