Arizona - Criteria: C (architecture/engineering)
| Gruninger, W. A., Building |
| Gung'l, John, House |
| Gymnasium |
| Hackett, Roy, House |
| Hadsell, Burgess A., House |
| Hall, Arthur C. and Helen Neel, House |
| Hall, Lewis D.W., House |
| Hanny's |
| Harelson, Sarah and Jack, House |
| Harrington-Birchett House |
| Harrison, Sen. James A., House |
| Harvey-Niemeyer House |
| Hassayampa Hotel |
| Hassayampa River Bridge |
| Hawkins House |
| Hayden, C. T., House |
| Haynes Building |
| Hazeltine House |
| Head House |
| Hecker House |
| Heliograph Lookout Complex |
| Henry, C. D., House |
| Hereford Bridge |
| Hermits Rest Concession Building |
| Hiatt House |
| Hidden, George, House |
| Hi Jolly Monument |
| Hilgeman, Franklin, House |
| Hill House |
| Hill, Sam, Hardware |
| Hi Wo Company Grocery |
| Hohokam-Pima National Monument |
| Holbrook Bridge |
| Holbrook Bridge |
| Holy Angels Church |
| Homestead, The |
| Hooker Town House |
| Horowitz, Joe, House |
| Hotel Blanca |
| Hotel Congress |
| Hotel del Ming |
| Hotel Vendome |
| Hotel Westward Ho |
| House at 105 Spring St. |
| House at 160 Apache |
| House at 170 Center |
| House at 185 Washington |
| House at 220 Walnut Street |
| House at 222 West Ninth St. |
| House at 310 South Beaver |
| House at 317 East Eighth Street |
| House at 320 West Eighth Street |
| House at 323 West Eighth St. |
| House at 334-338 Walnut Street |
| House at 519 Golconda |
| House at 527 Pine |
| House at 536 Park |
| House at 59 North Brown Avenue |
| House at 611 Third Avenue |
| House at 665 Morley Avenue |
| House at 720 Grand Canyon Avenue |
| House at 736 North Center Avenue |
| House at 809 Grand View |
| House at 818 South 1st Avenue |
| House at North Lehmberg Avenue |
| Householder, Ross E., House |
| Hubbell, Lorenzo, Trading Post and Warehouse |
| Hubbell Trading Post National Historic Site |
| Hubbs House |
| Huffman, Dr. George, House |
| Hulet, John R., House |
| Hull Cabin Historic District |
| Hull Tank Lookout Tree |
| Humbert, William K., House |
| Hunt's Tomb |
| Hyde Mountain Lookout House |
| Ice House, The |
| Immaculate Heart of Mary |
| Indian House Community Residential Historic District |
| Industrial Arts Building |
| Inspiration Avenue Bridge |
| International House |
| IOOF Building |
| Iron Turbine Windmill |
| Irving School |
| Isaacson Building |
| Jack's Canyon Bridge |
| Jackson, E.B., House |
| Jacob Lake Lookout Tower |
| Jacobs, Judge Fred C., House |
| J. C. Penney-Chicago Store |
| Johnson, Donald S. and Elizabeth E., House |
| Johnson's Grocery Store |
| Johnson-Tillotson House |
| Jones, Edward L., House |
| Jordan Ranch |
| Julian-Drew Building |
| Kannally Ranch |
| Kayser, George R., House |
| Kelvin Bridge |
Data from United States Park Service and Wikidata
