Company founded
2003
Governor Martin declared the county organized with Colby as the temporary county seat in October of 1885. The census showed 1900 hearty folks. The county was named for Major General Thomas and five of the townships were named for Kansas soldiers killed under his command at Chickaumaugua during the Civil War. Colby was incorporated in 1886 and the first court house was built at 615. N Court where it still stands as a residence. The present courthouse, which is still in use, was built in 1906 and is listed on the National Register of Historic Places.