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| | Great Northern |
 | | The Great Northern Elevator is one of the earliest surviving elevators in the Buffalo River District and is a pivotal example illustrating the technological shift from timber to steel to the final industry standard, concrete. |
 | | The Great Northern elevator consists of a house, cupola, and transferring apparatus, the principal elements of a grain elevator complex. |
 | | Unlike the Great Northern, a self-contained working house elevator with all storage bins in the main elevator or working house, the Electric had a working house and steel storage bins, i.e., the elevator had a working house containing the elevating machinery, while the storage was in bins connected with the working house by conveyors. |
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