Oklahoma - Area of significance: Commerce
| Edwards-Hardaway Homestead and Cemetery |
| Edwards Store |
| El Reno Hotel |
| Engels' Dry Goods Store |
| Enid Downtown Historic District |
| Escoe Building |
| Eskridge Hotel |
| Eufaula Business District |
| Eva Woodframe Grain Elevator |
| Fairchild Winery |
| Farmers and Merchants Bank |
| Farmers and Merchants National Bank |
| Farmers Co-op Elevator |
| Farmers' Co-op Elevator |
| Farmers' Exchange Elevator |
| Farmers' Federation Elevator |
| Farmers Public Market |
| Feuquay Elevator |
| First National Bank |
| First National Bank |
| First National Bank and Masonic Lodge |
| First National Bank and Trust Company Building |
| First National Bank of Custer City |
| First National Bank of Wagoner |
| First Oil Well in Oklahoma |
| First State Bank |
| First State Bank of Indiahoma |
| First State Bank of Maramec |
| Floris Grain Elevator |
| Fox Hotel |
| Foyil Filling Station |
| Fulkerson, J. W., House |
| Gibson, John W., House |
| Gillespie Building |
| Golda's Mill |
| Grandfield Downtown Historic District |
| Hales, W. T., House |
| Harbour-Longmire Building |
| Harris Palace Store |
| Hedlund Motor Company Building |
| Heierding Building |
| Heritage Hills Historic and Architectural District |
| Hildebrand Mill |
| Historic Downtown Sulphur Commercial District |
| Hoke Building |
| Hokey's Drugstore |
| Hooker Woodframe Grain Elevator |
| Hotel Aldridge |
| Hotel Cherokee |
| Hotel Lincoln |
| Hotel Love |
| Hotel Lowrey |
| Hotel Vinita |
| Hough Woodframe Elevator |
| House Building |
| Hugo Historic District |
| Humphreys Drugstore Building |
| Ingersoll Tile Elevator |
| Ingle Brothers Broomcorn Warehouse |
| I.O.O.F. Building of Buffalo |
| I.O.O.F. Hall |
| Johnson Hotel and Boarding House |
| Kaiser's Ice Cream Parlour |
| KATY Railroad Historic District |
| Kiel-Dover Farmers Elevator |
| Kingman-Moore Building |
| Knowles Grain Elevator |
| Lane Cabin |
| Laverne's North Main Street District |
| Luster, Melvin F., House |
| Lyons, Sidney and Mary, House and Commercial Historic District |
| Magnolia Petroleum Building |
| Magnolia Service Station |
| Maney Historic District |
| Manhattan Building |
| Mason, A. J., Building |
| Mayo Building |
| McAlester Downtown Historic District |
| McAnally, William, House |
| McDougal Filling Station |
| McKinney, Collin, House |
| Meacham Building |
| Medicine Park Hotel and Annex |
| Meers Mining Camp |
| Mendenhall's Bath House |
| Merchants Transfer and Storage |
| Miami Downtown Historic District |
| Miami Marathon Oil Company Service Station |
| Mid-Continent Life Building |
| Mideke Supply Building |
| Miller-Jackson Building |
| Mouser Grain Elevator |
| Mouser Woodframe Grain Elevator/Collingwood Elevator |
| Mullendore Mansion |
| Mulvey Mercantile |
| Murphy, George A., House |
| Muskogee Depot and Freight District |
| Nail's Station |
| Narcissa D-X Gas Station |
| Nash-Swindler House |
Data from United States Park Service and Wikidata
