| Call Number | Subject |
|---|---|
| F 1-105 | New England Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut |
| F 106-205 | Middle Atlantic States New York, New Jersey, Pennsylvania, Delaware, Maryland, Washington DC |
| F 206-295 | The South. South Atlantic States Virginia, West Virginia, North Carolina, South Carolina, Georgia |
| F 296-395 | Gulf States. Mississippi River & Valley. Middle West Florida, Alabama, Mississippi, Louisiana, Texas |
| - F 301-320 | - Florida |
| F 396-475 | Old Southwest. Lower Mississippi Valley Arkansas, Tennessee, Kentucky, Missouri |
| F 476-590 | Old Northwest. Northwest Territory. Great Lakes Ohio, Indiana, Illinois, Michigan, Wisconsin |
| F 590.2-705 | The West. Great Plains. The Northwest Minnesota, Iowa, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma |
| F 718-785 | Pacific & Mountain States. Rocky Mountains Montana, Idaho, Wyoming, Colorado |
| F 785.15-850 | The New Southwest. Southwestern States New Mexico, Arizona, Utah, Nevada |
| F 850.5-951 | Pacific States California, Oregon, Washington, Alaska, Hawaii |
| F 965-975 | Territories & Possessions |