1950 Deuel, Thorne. _Man’s Venture in Culture_, STORY OF ILLINOIS
SERIES, No. 6, pp. 5-12, Illinois State Museum, Springfield.
1957 Deuel, Thorne, _The Modoc Shelter_, REPORT OF INVESTIGATIONS,
No. 7, Springfield, revised and reprinted from _Natural
History_, October, 1957, pp. 400-405 (Simple and Medial).
1956 Fowler, Melvin L. and Winters, Howard. _Modoc Rock Shelter,
Preliminary Report_, REPORT OF INVESTIGATIONS, No. 4, Illinois
State Museum, Springfield. (Simple and Medial).
1957 Fowler, Melvin L. _Ferry Site, Hardin County, Illinois_,
SCIENTIFIC PAPERS SERIES, Vol. VIII, No. 1, Illinois State
Museum, Springfield. (Terminal Subculture).
1950 Titterington, P. F. _Some Non-Pottery Sites in the St. Louis
Area_ in ILLINOIS STATE ARCHAEOLOGICAL JOURNAL, N.S. Vol. I,
pp. 19-31 (Terminal Subculture).
Tennessee
1947 Lewis, T. M. N. and Kneberg, Madeline. _The Archaic Horizon in
Western Tennessee_, The University of Tennessee, Knoxville (Eva
focus or subculture).
United States generally
1957 Wormington, H. M. _Ancient Man in North America_, POPULAR
SERIES, No. 4, 4th Edition, revised, Denver (Archaic and
Paleo-Indian Assemblages).