1. Adams, W. H. (2002). Machine cut nails and wire nails: American production and use for dating 19th-century and early-20th-century sites. Historical Archaeology 36(4): 66-88.
2. Addison, P. (1968). Letter to district forester, Sudbury, August 13, 1968. Royal Ontario Museum, Archaeology of the Americas archives, Toronto, Ontario.
3. Addison, P. (1969a). Letter to Lloyd Davey (district forester, Parks Branch, Sudbury, Ontario), April 21, 1969. Royal Ontario Museum, Archaeology of the Americas archives, Toronto, Ontario.
4. Addison, P. (1969b). Letter to district forester, Parks Branch, Sudbury, August 6, 1969. Royal Ontario Museum, Archaeology of the Americas archives, Toronto, Ontario.
5. Agbe-Davies, A. (2015). Tobacco, Pipes, and Race in Colonial Virginia: Little Tubes of Mighty Power. Left Coast Press, Walnut Creek, CA.