| United States | Canada | |||
| AL | Alabama | AB | Alberta | |
| AK | Alaska | BC | British Columbia | |
| AZ | Arizona | MB | Manitoba | |
| AR | Arkansas | NB | New Brunswick | |
| CA | California | NF | Newfoundland | |
| CO | Colorado | NS | Nova Scotia | |
| CT | Connecticut | ON | Ontario | |
| DE | Delware | PE | Prince Edward Island | |
| DC | District of Columbia | QU | Quebec | |
| FL | Florida | SA | Saskatchewan | |
| GA | Georgia | |||
| GU | Guam | Other Countries | ||
| HI | Hawaii | AFR | Africa | |
| ID | Idaho | ALS | Alsace | |
| IL | Illinois | AUS | Austria | |
| IN | Indiana | AUT | Australia | |
| IA | Iowa | AZI | Azores Island | |
| KS | Kansas | BAD | Baden | |
| KY | Kentucky | BAV | Baveria | |
| LA | Louisiana | BOH | Bohemia | |
| ME | Maine | CAN | Canada | |
| MD | Maryland | CHI | China | |
| MA | Massachusetts | CRO | Croatia | |
| MI | Michigan | CUB | Cuba | |
| MN | Minnesota | DEN | Denmark | |
| MS | Mississippi | ENG | England | |
| MO | Missouri | FIN | Finland | |
| MT | Montana | FRA | France | |
| NE | Nebraska | GCE | Greece | |
| NV | Nevada | GER | Germany | |
| NH | New Hampshire | GRE | Greece | |
| NJ | New Jersey | HAN | Hanover | |
| NM | New Mexico | HOL | Holand | |
| NY | New York | HUN | Hungary | |
| NC | North Carolina | IOM | Isle of Man | |
| ND | North Dakota | IRE | Ireland | |
| OH | Ohio | ITA | Italy | |
| OK | Oklahoma | JAP | Japan | |
| OR | Oregon | MEX | Mexico | |
| PA | Pennsylvania | MON | Montenegro | |
| PR | Puerto Rico | NET | Netherlands | |
| RI | Rhode Island | NOR | Norway | |
| SC | South Carolina | POR | Portugal | |
| SD | South Dakota | PEI | Prince Edward Is. | |
| TN | Tennessee | PRU | Prussia | |
| TX | Texas | ROM | Romania | |
| UT | Utah | RUS | Russia | |
| VT | Vermont | SAF | South Africa | |
| VA | Virginia | SAX | Saxony | |
| VI | Virgin Islands | SCO | Scotland | |
| WA | Washington | SIS | Sandwich Island | |
| WV | West Virginia | SNS | San Salvador | |
| WI | Wisconsin | SPA | Spain | |
| WY | Wyoming | SWE | Sweden | |
| SWI | Switzerland | |||
| WAL | Wales | |||
| WIL | Western Islands | |||