Deer Creek SiteSarah Trabert, Stephen M. Perkins, Richard R. Drass, Sheila Bobalik Savage, Susan C. Vehik · First published 2024Open the Tome
Archeological survey of the Salt Fork of the Arkansas River Basin in north central Oklahoma (Archeological resource survey report)Richard Drass · First published 2001Open the Tome
Culture change on the eastern margins of the southern plainsRichard Drass · First published 1997Open the Tome
A Survey of archeological resources and an evaluation of buried site potential in northwestern Oklahoma County, OklahomaJack L. Hofman, Richard Drass · First published 1990Open the Tome
An archeological reconnaissance of the Wolf Creek drainage basin, Ellis County, OklahomaRichard Drass · First published 1989Open the Tome
An archeological survey of the Bayou Manard watershed, northeastern OklahomaRichard Drass · First published 1981Open the Tome
