Tuesday, May 23, 2023 at 11:30 p.m. on KPBS TV / Stream now with the PBS App + Encore Wednesday, May 24 at 4:30 p.m. on KPBS 2. Hundreds of photographs, serendipitously rescued from a San Francisco Chinatown dumpster, chronicle the lives of an immigrant community from an insider's perspective. Through images from the early to mid-1900s, they reveal the artistry of a preeminent photographer of the time, preserving community life from civic parades to small businesses to fantastic Cantonese opera scenes.