Library of Congress Call Numbers A - General Works B - Philosophy, Psychology, Religion C - History: Auxiliary Sciences D - History: General & European E - History: United States F - History: Western Hemisphere G - Geography, Anthropology, Recreation H - Social Science, Economics, Sociology J - Political Science K - Law L - Education M - Music NX - Arts (general) P - Literature & Languages Q - Science R - Medicine S - Agriculture T - Technology U - Military Science V - Naval Science Z - Bibliography & Library Science Dewey Decimal Call Numbers 800 - Literature & Rhetoric
