He Loved to Carry the Message: The Collected Writings of Douglas Helms
Statistical Relevance and Site Locational Data
Prehistoric Landscapes, Paleoenvironments, and Archaeology of Western Muscongus Bay, Maine
A Phase I Archeological Survey for the Civil Air Terminal Expansion, Dover Air Force Base, Dover, Kent County, Delaware
Environmental Factors in Archeological Site Location for the Boothbay, Maine Region
Environmental Factors in Archeological Site Location for the Boothbay, Maine Region
Phase III Data Recovery Investigations at 18CV362, Ashcomb's Quarter (historic Component) and Awapantop (prehistoric Component), Solomons Naval Recreation Center, Solomons, Calvert County, Maryland
Dow Pines Recreation Area, Hancock County, Maine
Dow Pines Recreation Area, Hancock County, Maine
Laboratory Dignosis of Gonorrhea
Laboratory Diagnosis of Gonorrhea
Laboratory Diagnosis of Gonorrhea
Dow Pines Recreation Area, Hancock County, Maine
Food and Life
A Phylogenetic Analysis of the Hyperoliidae (Anura)
The Elven Nations Trilogy
Report