John G. Hedden

Phase II Archaeological Investigations at Ten Sites Along the Old Military Trail, Johnson and Linn Counties, Iowa, Primary Roads Project Stp-1-5(64)--2C-52, A.K.A. PIN 94-52012-1

John G. Hedden, Michael J. Perry, Cherie Haury-Artz, 2001 .

Project Completion Report

John G. Hedden, Michael J. Perry, Todd N. Threet, 2000 .

Central Plains Tradition Smoking Pipes in the Glenwood Locality of Iowa: Within a Landscape of the Rising and Falling Sky

John G. Hedden, 2016 .

Project Completion Report

John G. Hedden, Todd N. Threet, C. Nepal, 2000 .