Richard Drass

• A Survey of archeological resources and an evaluation of buried site potential in northwestern Oklahoma County, Oklahoma
• An archeological reconnaissance of the Wolf Creek drainage basin, Ellis County, Oklahoma
• An archeological survey of the Bayou Manard watershed, northeastern Oklahoma
• Archeological resources in the Bird Creek basin
• Archeological survey of the Salt Fork of the Arkansas River Basin in north central Oklahoma (Archeological resource survey report)
• Culture change on the eastern margins of the southern plains