Car 1326 - the Museum’s Birthday Car Car 840 - the last open car to operate in revenue service in the United States Car 101 - a freight motor that the Museum acquired in 2009 Now, all three will require extensive work before they can be returned to operation for museum patrons to enjoy. Parts were missing from a fourth car in the barn that was already partially disassembled. In addition, the lock was cut on a track tool shed to gain access; however, it does not appear that any track materials were stolen.