Reference books are books in which the information is organized so that you can find the information you need relatively quickly. Books in the reference section summarize and organize information so ...

Public libraries gather a wide variety of materials to build a local history reference collection (LHRC), everything from cemetery records to hand-tied flies for anglers’ poles to whatever patrons ...

The NIH Roadmap Epigenomics Mapping Consortium is compiling a comprehensive reference collection of human epigenomes for primary cells and tissues, building on the work of the ENCODE project by ...

CC0 Usage Conditions ApplyClick for more information. This collection consists of archival materials compiled by National Museum of American History Curator Katherine Ott, on numerous subjects ...