The Mullica Hill library will host diver and researcher Daniel Lieb on Monday, Jan. 12, at 7 p.m. for a discussion about the discovery of Ruth’s Barge, a once-misidentified shipwreck off the coast of Long Branch that remained hidden in plain sight for decades. Lieb will explore the barge’s history, its artifacts, evidence recovered at the site and the investigative process that finally revealed its true identity. The event is free but requires registration in advance on the GCLS website.