B. Glaspy No description specified. 1-2 (2 Records) Documents Settlement of the Prairie Margin: Archaeology of the Richland Creek Reservoir, Navarro and Freestone Counties, Texas 1980-1981 (1981) Settlement of the Prairie Margin: Archaeology of the Richland Creek Reservoir, Navarro and Freestone Counties, Texas 1980-81, a Research Synopsis (1982)