The Alan Crockwell Collection contains a variety of materials from different sources that document the history of Miami, Coconut Grove, Coral Gables, and greater Miami-Dade County. Much of the content is related to Ralph Middleton Munroe and his family. Topically, the papers also address criminal history in Miami-Dade County, historic buildings in Coconut Grove including the Barnacle and the Coconut Grove Library, the history of the University of Miami, and the early settling of Miami-Dade County. The dates of items range from 1873 into the 1970s.