Incoming Resources
- Historical Society of Old Yarmouth, Yarmouth, Mass., 1989
- Register Pub. Co., Yarmouth, Mass., 1897
- Register Pub., Yarmouth, Mass., 1898
- Nickerson Family Association, Yarmouth, Mass., 1973-
- C.W. Swift, Yarmouth, Mass., 1914
- C.W. Swift, Yarmouth, Mass., c1914