There was a John "Nipper" Campbell, a wee striker who began playing for Dunmurry Rec. F.C. and then moved on to Lisburn Distillery team 1910-11. Later he played for Glenavon and Linfield. Is this the same person ? Lists of former players in various football teams around Belfast are available on the search engines. People with the Campbell surname often have the nickname, "Nipper".