I don't know what name it had when it was owned by UP. This is what I do know. It was built in 1955 for the Union Pacific as a dome-lounge-observation car. In 2001 it was acquired by Rail Ventures, Inc. from the Wisconsin & Southern RR Co. and renamed Glacier Park. Patrick Henry bought it in 2004 and named it after his father Warren R. Henry who worked his entire carrier for the Santa Fe.