The train depot and railroad have played an important part in Catoosa's history, and it's only appropriate that the Catoosa Historical Society Museum is housed in the old depot. Visitors will find numerous local history displays including vintage photographs of Catoosa's early residents, a mailbox that was used when mail was delivered on horseback, a train depot log book dating from 1897 and a check from the Farmers and Merchants Bank dated 1907.