Northeast |
| State | Atlases | Maps |
| Connecticut | 106 | 1,167 | | Delaware | 5 | 52 | | Maine | 129 | 1,654 | | Maryland | 85 | 1,693 | | Massachusetts | 449 | 8,376 | | New Hampshire | 69 | 1,001 | | New Jersey | 126 | 3,323 | | New York | 525 | 18,496 | | Ohio | 396 | 20,862 | | Pennsylvania | 633 | 23,602 | | Rhode Island | 25 | 362 | | Vermont | 89 | 1,114 | | District of Columbia | 86 | 1,483 | | West Virginia | 44 | 246 | |
Midwest |
| State | Atlases | Maps |
| Illinois | 3,028 | 181,556 | | Indiana | 501 | 25,423 | | Iowa | 4,287 | 287,686 | | Kansas | 945 | 54,700 | | Michigan | 1,379 | 73,489 | | Minnesota | 2,686 | 221,936 | | Missouri | 1,058 | 48,874 | | Nebraska | 2,127 | 117,813 | | North Dakota | 629 | 48,349 | | South Dakota | 1,298 | 77,706 | | Wisconsin | 1,462 | 103,460 | |
Southern |
| State | Atlases | Maps |
| Alabama | 93 | 8,159 | | Arkansas | 39 | 2,310 | | Florida | 440 | 8,150 | | Georgia | 84 | 6,378 | | Kentucky | 79 | 6,362 | | Louisiana | 30 | 497 | | Mississippi | 50 | 7,455 | | North Carolina | 100 | 11,502 | | Oklahoma | 190 | 8,371 | | South Carolina | 51 | 10,588 | | Tennessee | 110 | 23,353 | | Texas | 824 | 19,059 | | Virginia | 97 | 7,290 | |
|
|
|
|