Our collections consist of 2,983 accessions divided into 5,680 artifacts and 11,813 documents. These items include the broad categories of archaeology, ethnology, homesteading, Los Alamos Ranch School, Manhattan Project, early and recent Los Alamos history. Artifacts include everything from pottery to textiles, photographs, maps, documents, art work, domestic or household items, and every kind of material including wood, paper, cotton, metal, ceramic, etc. Currently artifacts are stored by era rather than by material.