Duluth County was a county on Earth. This county's name was inscribed on a police badge for a deputy sheriff. This image was in the materials Data was reading in early 2364 to become more prepared for a Dixon Hill adventure. (TNG: "The Big Goodbye" ) This county was only mentioned in writing. This police badge image was from the instruction manual for the 1983 video game The Witness. Pages from this manual appeared in the graphics for the episode.