Theo Ehret, who died this past September, was for decades the house photographer at the storied Olympic Auditorium, getting a ringside seat — and capturing glorious ringside images — of the legendary boxing matches of his day. You don’t have to be a fan of pugilism or even sports to appreciate his glorious black-and-white images. The exhibition is open to the public from 2-5, Monday through Friday, by appointment only. More information.