The Lackawanna Historical Society’s Annual Dinner will celebrate the 100th anniversary of the foundation of the Women’s Institute of Domestic Arts and Sciences. The dinner will be held at 6 p.m. Thursday, Sept. 29 at Scranton Prep, the original home of the Women’s Institute. Tickets are $50 and reservations are required. For more information or to make reservations, contact the society at 570-344-3841 or email firstname.lastname@example.org. From left, Michael Gilmartin, president, Lackawanna Historical Society; Christine Posly, Prudential Financial representative; Mary Ann Moran Savakinus, executive director, Lackawanna Historical Society; Fr. Ryan Maher, S.J., president, Scranton Prep.