Photograph of the Royal Train, with a number of people sitting, including possibly Princess Patricia of Connaught (1886-1974), on top of the train, and two men standing next to it; a wagon train to left of train, with 'Burlington Route' painted on its side, mountains in background. The Burlington Route wagon was probably part of the Chicago, Burlington and Quincy Railroad that operated in the Midwestern United States between 1849 and 1970.