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

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

Lenig, D., Ritchie, W., 1953. An Early Owasco Sequence in Eastern New York. New York State Museum CircularThe University of the State of New York, Albany, New York.

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

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

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

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

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

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

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