Knowles Grain Elevator

It was listed on the National Register of Historic Places in 1983.

[1] It is a wood-framed structure covered by corrugated metal.

It was deemed significant as "the only remaining structure associated with the grain industry and the Wichita Falls and Northwestern Railroad, which was taken over by the Missouri-Kansas-Texas Railroad (KATY) in the 1920s.

It was an integral part of the agriculture, commerce, and economy of Knowles.

This article about a property in Oklahoma on the National Register of Historic Places is a stub.