Mission
Coffeyville Historical Society Inc. owns and operates the Dalton Defenders & Coffeyville History Museum and the Brown Mansion located in Coffeyville, KS. Our mission is to preserve and promote the rich history of Coffeyville Guided tours are given at the Historic Brown Mansion and the Dalton Defenders & Coffeyville History Museum is open daily for self-Guided tours. Approximately 15,000 tourists visit the combined facilities each year.