Pomona Public Library 627 South Garey Pomona, CA 91769 909-620-2026 I haven't visited this one but I hear it has a very good collection--Especially of Pomona Valley and Southern California materials. Collection maintained by the Pomona Valley Genealogical Society. Opps! This needs updating! I have visited the Pomona Library. I spent all day in a great City Directory collection. Sue