Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Dufferin (Ont. : County) -- Directories. 2 Dufferin (Ont. : County) -- Genealogy. 1 Duffey family -- SEE: Duffy family 3 Duffie family -- SEE: Duffy family 3 Duffing equations 1 Duffy, Crystal. 1 Duffy family 3 SEE ALSO: McDuffie family 1 Duffy, Flora. 2 Duffy, Flora -- Juvenile literature. 2 Duffy, Karen 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >