Incoming Resources
- Middlesex Canal Association, Inc., Billerica, Mass., c1996
- Billerica Historical Society, Billerica, Mass., 1975
- Billerica Historical Society, Billerica, Mass., 2005
- Middlesex Canal Association, Billerica, Mass., 1978
- Middlesex Canal Association, Billerica, Mass., 1996
- Billerica, Mass., 2002
- publisher not identified, Billerica, Mass., 1912-
- Home Economic Committee, Billerica, Mass., 1924-1925
- Manning Assoc, Billerica, Mass., 1922
- Northern Middlesex Area Commission ; Billerica Historical Commission, Billerica, Mass., 1981
- Billerica Historical Society, Billerica, Mass., c1934, 1975