Illinois Mystery Letterboxes
(39 listings)
| Box Name | Placed By | Nearby City | County | |
|---|---|---|---|---|
| Accident Report | Hart x6 | ???, IL | Mystery | |
| Apple a Day - The Trunk (3) | Socrates | ???, IL | Mystery | |
| Camp River Trails (25) | FungusWoman | ???, IL | Mystery | |
| Challenge O' the Sprite: Monsters of the Midway *p | Bikercats | ???, IL | Mystery | |
| Cristóbal Colón | Hart x6 | ???, IL | Mystery | |
| Dick Tracy by Investigator Francis Bacon | Investigator Bacon | ???, IL | Mystery | |
| Eastern Tiger Swallowtail | Nitrocat & Kittens | ???, IL | Mystery | |
| Fearless Fosdick | Investigator Bacon | ???, IL | Mystery | |
| Happy 10th Anniversary | Hart x6 | ???, IL | Mystery | |
| Harts at Home | Hart x6 | ???, IL | Mystery | |
| Idle Hours | Nitrocat & Kittens | ???, IL | Mystery | |
| Letterbox Rabbit | Nitrocat & Kittens | ???, IL | Mystery | |
| Little Red Riding Hood Mystery | Leapin' Lizards | ???, IL | Mystery | |
| Lost Lullaby Leaguer | Pitties | ???, IL | Mystery | |
| Made In My State: John Deere Tractors | The Cottontails | ???, IL | Mystery | |
| Made In My State: John Deere Combines | The Cottontails | ???, IL | Mystery | |
| Michael Myers is Back in Illinois! | shorty | ???, IL | Mystery | |
| Nuts2U | FungusWoman | ???, IL | Mystery | |
| Pretzel City | Hart x6 | ???, IL | Mystery | |
| Railsplitter | Leapin' Lizards | ???, IL | Mystery | |
| River Trails | FungusWoman | ???, IL | Mystery | |
| Saved by Music #2 | Leapin' Lizards | ???, IL | Mystery | |
| Search for the Key: Frank and Tommy (2) | shorty | ???, IL | Mystery | |
| Sgt. Snuffy | Trail Rider | ???, IL | Mystery | |
| Shorty was here! -Illinois | shorty | ???, IL | Mystery | |
| Silly Letterbox Squirrel | Nitrocat & Kittens | ???, IL | Mystery | |
| The Flintstones: Great Gazoo | Hart x6 | ???, IL | Mystery | |
| The Witches Circle | shorty | ???, IL | Mystery | |
| The Wizard of Oz (52) | Hart x6 | ???, IL | Mystery | |
| Train Cars - Metra Rail Letterbox Crawl Series | Beetle | ???, IL | Mystery | |
| Twiga | Joyful Explorer | ???, IL | Mystery | |
| Two Symbols by Atomic Beans | Atom 118 - Atomic Beans | ???, IL | Mystery | |
| Visions of the Past | Shutterfly | ???, IL | Mystery | |
| WG16 | shorty | ???, IL | Mystery | |
| WG61 | shorty | ???, IL | Mystery | |
| WG62 | shorty | ???, IL | Mystery | |
| Flying Away HH | Waltzing Pigs | ???, ???, IL | Mystery | |
| Eads Bridge | mr. jake | East St. Louis, IL | Mystery | |
| Barbie Travelling Letterbox | Mohmers | started in Collinsville IL, IL | Mystery |