Ritchie, W.A., Funk, R.E., 1984. Paleo-Indians in New Perspective: Comments on the Assembled Papers. Archaeology of Eastern North America 12, 1-4.

Ritchie, W.A., 1979. The Otter Creek No. 2 Site in Rutland County, Vermont. Bulletin, Journal of the New York State Archaeological Association 76, 1-21.

Ritchie, W.A., 1979. Some Regional Ecological Factors in the Prehistory of Man in the Northeast. Bulletin, Journal of the New York State Archaeological Association 75, 14-23.

Ritchie, W.A., Funk, R.E., 1973. Aboriginal Settlement Patterns in the Northeast, New York State Museum Memoir. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1971. The Archaic in New York. Bulletin, Journal of the New York State Archaeological Association 52, 2-12.

Ritchie, W.A., Funk, R.E., 1971. Evidence for Early Archaic Occupations on Staten Island. Pennsylvania Archaeologist 41, 45-59.

Ritchie, W.A., 1971. A Typology and Nomenclature for New York Projectile Points (Second, revised edition), New York State Museum Bulletin. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1969. The Archaeology of Martha's Vineyard. A Framework for the Prehistory of Southern New England: A Study in Coastal Ecology and Adaptation. Natural History Press, Garden City, New Jersey.

Ritchie, W.A., 1969. The Archaeology of New York State (Revised second edition). Natural History Press, Garden City, New York.

Ritchie, W.A., 1969. Ground Slates: East and West. American Antiquity 34, 385-391. doi:10.2307/277735

Ritchie, W.A., 1969. The Perch Lake Mounds. Bulletin, Journal of the New York State Archaeological Association 46, 1-10.

Ritchie, W.A., 1968. The KI Site, The Vergennes Phase, and the Laurentian Tradition. Bulletin, Journal of the New York State Archaeological Association 42, 1-5.

Ritchie, W.A., 1967. The Kelso Site: Its Significance for the Problem of Iroquois Origins, in: Tooker, E. (Ed.), Iroquois Culture, History, And Prehistory. New York State Museum, Albany, New York, pp. 71-73.

Ritchie, W.A., 1965. The Archaeology of New York State. Natural History Press, Garden City, New York.

Ritchie, W.A., 1965. The Development of Aboriginal Settlement Patterns in the Northeast and Their Socio-Economic Correlates. Proceedings of the 21st Southeastern Archaeological Conference Bulletin 3, 25-29.

Ritchie, W.A., 1963. Archaeology: Western Hemisphere, in: Encyclopedia Britannica, Book Of The Year. pp. 35-36.

Ritchie, W.A., 1962. The Antiquity of Pottery in the Northeast. American Antiquity 27, 583-584. doi:10.2307/277687

Ritchie, W.A., 1962. Archeology: Western Hemisphere, in: Encyclopedia Britannica, Book Of The Year. pp. 35-38.

Ritchie, W.A., 1962. Northeast Crossties with the Arctic, in: Campbell, J.M. (Ed.), Prehistoric Cultural Relations Between The Arctic And Temperate Zones Of North America. Arctic Institute of North America, Montreal, Quebec, pp. 96-99.

Ritchie, W.A., 1961. Archaeology: Western Hemisphere, in: Encyclopedia Britannica, Book Of The Year. pp. 51-53.

Ritchie, W.A., Dragoo, D.W., 1961. Comments on Griffin's Review of The Eastern Dispersal of Adena. American Antiquity 27, 115-117. doi:10.2307/278247

Ritchie, W.A., 1961. Highway Construction Salvage Problems. Archaeology 14, 241-244.

Ritchie, W.A., 1961. Iroquois Archeology and Settlement Patterns, in: Fenton, W.N., Gulick, J. (Eds.), Symposium On Cherokee And Iroquois Culture. Smithsonian Institution, Washington, D. C., pp. 27-38.

Ritchie, W.A., 1961. A Typology and Nomenclature for New York Projectile Points, New York State Museum Bulletin. The University of the State of New York, Albany, New Jersey.

Ritchie, W.A., Dragoo, D.W., 1960. The Eastern Dispersal of Adena, New York State Museum Bulletin. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1959. Archaeology: Western Hemisphere. Encyclopedia Britannica, Book of the Year 1959, 50-52.

Ritchie, W.A., Dragoo, D.W., 1959. The Eastern Dispersal of Adena. American Antiquity 25, 43-50.

Ritchie, W.A., 1959. The Stony Brook Site and its Relation to Archaic and Transitional Cultures on Long Island, New York State Museum Bulletin. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1958. Archaeology: Western Hemisphere. Britannica Book of the Year: 1957 112-113.

Ritchie, W.A., 1958. Archaeology: Western Hemisphere. Encyclopedia Britannica, Book of the Year 49-51.

Ritchie, W.A., 1958. The Development of Aboriginal Settlement Patterns in the Northeast: A Progress Report. Eastern States Archaeological Federation Bulletin 17, 9-10.

Ritchie, W.A., 1958. Excavation of an Owasco Village Site in New York: Report on 1958 Settlement Pattern Studies in the Northeast. Eastern States Archaeological Federation Bulletin 18, 11-12.

Ritchie, W.A., 1958. An Introduction to Hudson Valley Prehistory, New York State Museum Bulletin. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1958. The Paleo-Indian in the Northeast. Bulletin of the Massachusetts Archaeological Society 19, 21-22.

Ritchie, W.A., 1957. Excavations in 1956 on Archaic Sites of Long Island. Eastern States Archaeological Federation Bulletin 16, 12-13.

Ritchie, W.A., 1957. Traces of Early Man in the Northeast, New York State Museum Bulletin. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1956. Each to the Other. American Antiquity 22, 169-170. doi:10.2307/276820

Ritchie, W.A., 1956. Indian History of New York State, Part III, The Algonkian Tribes, New York State Museum Education Leaflet. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1956. Prehistoric Settlement Patterns in Northeastern North America, in: Willey, G.R. (Ed.), Prehistoric Settlement Patterns In The New World. Viking Fund, New York, New York, pp. 72-80.

Ritchie, W.A., 1955. The Northern Burial Cult. Pennsylvania Archaeologist 25, 45-49.

Ritchie, W.A., 1955. Recent Discoveries Suggesting an Early Woodland Burial Cult in the Northeast, New York State Museum Circular. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1954. Dutch Hollow, An Early Historic Period Seneca Site in Livingston County, New York, Researchs and transactions. New York State Archaeological Association, Rochester, New York.

Ritchie, W.A., Lenig, D., Schuyler, P., 1953. An Early Owasco Sequence in Eastern New York, New York State Museum Circular. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1953. Indian History of New York State, Part II, The iroquoian Tribes of New York State, New York State Museum Education Leaflet. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1953. New Finds Relating to the Early Point Peninsula Burial Complex. Eastern States Archaeological Federation Bulletin 12, 8.

Ritchie, W.A., 1953. Point Peninsula Ceremonialism in the Light of Recent Discoveries in New York. Eastern States Archaeological Federation Bulletin 11, 7-8.

Ritchie, W.A., 1953. A Probable Paleo-Indian Site in Vermont. American Antiquity 18, 249-258. doi:10.2307/277041

Ritchie, W.A., 1952. The Chance Horizon: An Early State in the Development of Mohawk Iroquois Culture, New York State Museum Circular. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1952. Paleopathological Evidence Suggesting Pre-Columbian Tuberculosis in New York State. American Journal of Physical Anthropology 10, 305-318. doi:10.1002/ajpa.1330100316

Ritchie, W.A., 1951. Current Concepts of Continuity and Chronology in New York Prehistory. Eastern States Archaeological Federation Bulletin 10, 5.

Ritchie, W.A., 1951. A Current Synthesis of New York Prehistory. American Antiquity 17, 130-136. doi:10.2307/277247

Ritchie, W.A., 1951. Ground Slates: Eskimo of Indian?. Pennsylvania Archaeologist 21, 46-52.

Ritchie, W.A., 1951. Their Mouths are Stopped with Dust. Archaeology 4, 136-144.

Ritchie, W.A., 1950. Another Probable Case of Bear Ceremonialism in New York. American Antiquity 15, 246-249. doi:10.2307/276766

Ritchie, W.A., 1950. Indian History of New York State, Part I, Pre-Iroquoian Cultures, New York State Museum Education Leaflet. The University of the State of New York, Albany, New York.

Ritchie, W.A., 1950. The Present Status of Ceramic Typology in New York State. Eastern States Archaeological Federation Bulletin 9, 10.

Ritchie, W.A., 1950. Recent Excavations in the Mohawk Valley and Their Bearing on Owasco-Iroquois Relationships. Eastern States Archaeological Federation Bulletin 9, 7-8.