River basin survey papers, 21-24

No. 21. Excavations at Texarkana Reservoir, Sulphur River, Texas / by Edward B. Jelks.

No. 22. Archeological investigations at the Coralville Reservoir, Iowa / by Warren W. Caldwell.

No. 23. The McNary Reservoir: a study in plateau archeology / by Joel L. Shiner.

No. 24. The Sheep Island site and the mid-Columbia Valley / by Douglas Osborne, Alan Bryan and Robert H. Crabtree.

Appendix. List of reports, articles, and notes relating to the salvage program published in other series.