Patricia Majher, of Ann Arbor, will discuss her book “Ladies of the Lights” at HeART Gallery’s monthly Lunch and Learn program at noon on Thursday, May 18.

Ms. Majher pays homage to an overlooked part of Great Lakes maritime history in which a group of stalwart women beat the odds to succeed in a field historically reserved for men. She will share some inspiring stories of the 52 women who kept lig…