A locomotive raised on wooden planks on display at the Lewis and Clark Exposition fairgrounds. A wood framed sign on the locomotive reads in part, I am on my way to the Lewis and Clark Exposition at Portland, Oregon. On the side of the locomotive are the words, The Oregon Pony. 1862-1905. A metal bell is visible on the front of the locomotive. Written on the side of the wooden plank is the number 25 below the word Fairgrounds. In the background are buildings in the process of construction, railroad ties, lumber, and a fire hydrant. A typed label is attached to the bottom edge of the print.