Linda C. Gugin is a Professor Emeritus of Political Science at Indiana University Southeast, active member of the Indiana Historical Society, and author and coauthor of many books related to legal history. She is a principal biographer of Sherman Minton.
Gugin, Linda C.; James E. St. Clair, eds. (2006). The Governors of Indiana. Indianapolis: Indiana Historical Society Press. ISBN 0-87195-196-7.
Gugin, Linda C.; James E. St. Clair, eds. (2010). Justices of the Indiana Supreme Court. Indianapolis: Indiana Historical Society Press in cooperation with the Indiana Supreme Court. ISBN 978-0-87195-288-2.
Gugin, Linda & James E. St. Clair (1997). Sherman Minton: New Deal Senator, Cold War Justice. Indianapolis: Indiana Historical Society. ISBN 0-87195-116-9.
St. Clair, James E. & Linda Gugin (2002). Chief Justice Fred M. Vinson of Kentucky: A Political Biography. New York: McGraw-Hill. p. 408. ISBN 978-0-8131-2247-2.
