Great News !!!
The Mark Twain Zephyr shells & trucks have recently been purchased & moved to the Wisconsin Great Northern RR in Trego, WI.
Trains magazine had an article about this.
The WGN plans to restore it to opearational status for use on their short line RR.
In O-gauge, models of the MTZ have been made by 3RD Rail, MTH, & Lionel.