Eaton Libraries Public 301 N Barron St Preble County District Library, a public library in southwest Ohio. Browse our catalog of books, DVDs, cassettes, and other materials. Gain access to reference and genealogical databases as well as useful sites for seniors and fun sites for kids. Eaton OH Libraries Public Eaton Branch Library www.pcdl.lib.oh.us preble public ohio county library district eaton camden reference genealogy family kids senior preble public ohio county library district eaton camden reference genealogy family kids senior Business Reviews Eaton Branch Library Testimonials