All - Architectural style - Chicago School
| McKinney Commercial Historic District |
| McMorran and Washburne Department Store Building |
| Merchants National Bank and Annex |
| Merimax Building |
| Metropolitan Edison Building |
| Meyer-Kiser Building |
| Miller, H.F. Miller & Son Tin Box and Can Manufacturing Plant |
| Miller Manufacturing Company Building |
| Mills Building |
| Mills Building and Tower |
| Moline, Milburn and Stoddard Company |
| Monadnock Block |
| Montgomery Building |
| Montgomery Ward Company Complex |
| Moore Grocery Co. Building |
| Motor Mart Building |
| Mt. Hood Hotel Annex |
| Municipal Courts Building |
| Murray Theater |
| National Biscuit Company Building |
| National Transit Building |
| Neusteter Building |
| Newberry, J. J., Company |
| New Hayden Building |
| Newman Brothers Building |
| Nogales Electric Light, Ice & Water Company Power House |
| Nogales Steam Laundry Building |
| Noon, A. S., Building |
| North Bank Depot Buildings |
| Northwestern Terra Cotta Company Building |
| Old Bakery |
| Old Colony Buildings |
| Old Commercial National Bank Building |
| Olds, Wortman and King Department Store |
| Oliver Building |
| Pacific National Bank Building |
| Packard Motor Corporation Building |
| Packard Service Building |
| Palace Clothing Company Building |
| Park Building |
| Park Flats |
| Patton Block Building |
| Paul Building |
| Paul-Helen Building |
| Peoples National Bank Building-Fries Building |
| People's State Bank |
| Peters Paper Company Warehouse |
| Phoenix Bank of Nansemond |
| Piscorski, Jose, Building |
| Pittock Block |
| Pontiac Building |
| Popular Department Store |
| Portland Van and Storage Building |
| Powers, Ira F., Warehouse and Factory |
| Praeger Building |
| Praetorian Building |
| Public Service Building |
| Purvin-Hexter Building |
| Putnam-Parker Block |
| Quackenbush Hardware Store |
| Railroad Exchange Building |
| Railway Exchange Building |
| Railway Exchange Building |
| Randecker's Hardware Store |
| Reakirt Building |
| Reid Murdoch Building |
| Reliance Building |
| Renwick Building |
| Rialto Theater |
| Rig Theater |
| Rink's Womens Apparel Store |
| Riviera Hotel |
| Rockefeller Building |
| Rookery Building |
| Rosenwald Building |
| Rose Realty-Securities Building |
| Rossmore Apartment House |
| Rumely-Des Moines Drug Company Building |
| San Antonio Drug Company |
| Sanford Hotel |
| Santa Fe Terminal Building No. 4 |
| Santa Fe Terminal Buildings No.1 and No. 2 |
| Scanlan Building |
| Scarritt Building and Arcade |
| Schneider, J. P., Store |
| Scholz Garten |
| Sealy, J.L., Building |
| Sears, Roebuck and Company Warehouse Building |
| Security Building |
| Selling Building |
| Shafer Building |
| Silversmith Building |
| Sixth Street Historic District |
| South Main Street Historic District |
| Spokane City Hall Building |
| Spratlen-Anderson Wholesale Grocery Company-Davis Brothers Warehouse |
| Star Building |
| State Bank of Kamiah |
| St. James Building |
| St. Louis and San Francisco Railroad Building |
Data from United States Park Service and Wikidata
