Indiana - Area of significance: Industry
| Adams Mill |
| Allison Mansion |
| Bass, John H., Mansion |
| Beck's Mill |
| Beechwood (Isaac Kinsey House) |
| Beiger House |
| Bergan, W.N.-J.C. Lauber Co. Building |
| Bickel,Emmanuel C., House |
| Bloomington West Side Historic District |
| Blue Bell Inc., Factory Building |
| Bonneyville Mills |
| Bradford Estate |
| Bridgeton Historic District |
| Bromwell Wire Works |
| Brookville Historic District |
| Building at 510-516 Ohio Street |
| Canal House |
| Cannelton Cotton Mills |
| Cannelton Historic District |
| Cantol Wax Company Building |
| Central Batesville Historic District |
| Chatham-Arch Historic District |
| Chicago Mica Co.- Continental Diamond Fibre Co.-ANCO Factory |
| Clore Plow Works-J.W. Whitlock and Company |
| Cole Motor Car Company |
| Conn, Charles Gerard, Mansion |
| Connersville Downtown Historic District |
| Davenport-Bradfield House |
| Debs, Eugene V., House |
| Downtown Auburn Historic District |
| Downtown Aurora Historic District |
| East Washington Street Historic District |
| Ehrmann Building |
| Elston Grove Historic District |
| Enoco Coal Mine |
| Evansville Brewing Company |
| Evansville Furniture Exchange-Court Building |
| Evergreen Hill |
| Fame Laundry |
| Farington's Grove Historic District |
| Fine, M. and Sons Building |
| Ford Motor Company Indianapolis Assembly Plant |
| Gaar, Abram, House and Farm |
| Geiger, Fred, and Sons National Biscuit Company |
| General Cigar Company |
| General Electric Fort Wayne Electric Works Historic District |
| Gibson Company Building |
| Golden Hill Historic District |
| Gonnerman, William, House |
| Good Fellow Club Youth Camp |
| Graham, Robert C., House |
| Greendale Historic District |
| Greenfield Courthouse Square Historic District |
| Halsted, Melvin A., House |
| Harcourt, James F., House |
| Haw Creek Leather Company |
| Haynes, Elwood, House |
| HCS Motor Car Company |
| Holliday Hydroelectric Powerhouse and Dam |
| Howard Home |
| Howard Park Historic District |
| Howes', Mitchell P., Lime Kiln and Quarry |
| I and M Electric Co. Buidling-Transformer House and Garage |
| Indiana Oxygen Company |
| Indianapolis Motor Speedway |
| Indianapolis Union Station-Wholesale District |
| Indiana State Prison South-Indiana Reformatory- Colgate-Palmolive Historic District |
| Johnson's Creamery |
| Kahn Tailoring Company |
| Kamm and Schellinger Brewery |
| Kitselman, Alva, House |
| Knightstown Historic District |
| Lauter, H., Company Complex |
| Lawton, Chauncey N., House |
| Leich, Charles, and Company |
| Ligonier Historic District |
| Lilly Biological Laboratories |
| Little Crow Milling Company Factory |
| Mansfield Roller Mill |
| Mansion Row Historic District |
| MATERIAL SERVICE (shipwreck) |
| Matthews Stone Company Historic District |
| McNamee-Ford House |
| Merchants National Bank and Annex |
| M. Fine & Sons Building |
| Miller-Parrott Baking Company Building |
| Minnetrista Boulevard Historic District |
| Muessel-Drewry's Brewery |
| Muncie Trade School |
| MUSKEGON Shipwreck Site |
| Nappaness Eastside Historic District |
| New Castle Commercial Historic District |
| Newkirk Mansion |
| Noblesville Milling Company Mill |
| North Washington Street Historic District |
| O'Brien Electric Priming Company |
| Oldenburg Historic District |
| Old Northside Historic District |
| Oliver, Joseph D., House |
| Original Newburgh Historic District |
Data from United States Park Service and Wikidata
