Dictionary of American regional EnglishFrederic Gomes Cassidy · First published 1985 · Latest edition 2013Open the Tome
Dane County place-namesFrederic Gomes Cassidy · First published 1968 · Latest edition 2009Open the Tome
Dictionary of American Regional English, Volume I (A-C)Frederic Gomes Cassidy, Joan Houston Hall · First published 1985Open the Tome
Jamaica talk. Three hundred years of the English language in Jamaica.Frederic Gomes Cassidy · First published 1961Open the Tome