Library of Congress Classification:Class G -- Geography. Anthropology. Recreation  Class G: Geography, Anthropology, Recreation is a classification used by the Library of Congress Classification system. This article outlines the subclasses of Class G.    1-922...Geography (General) 1000-3122...Atlases  3160-3171...Globes  3180-9980...Maps  1-1776...Mathematical geography. Cartography  3-5030...Physical geography  1-1581...Oceanography  1-350...Environmental Sciences  1-900...Human ecology. Anthropogeography  1-890...Anthropology  1-950...Folklore  1-7070...Manners and customs (General)  1-186...Recreation. Leisure 191.2-200.66...Outdoor life. Outdoor recreation 201-555...Physical education and training 557-1198.995...Sports 1199-1570...Games and amusements 1541-1561...Parlor magic and tricks  1564-1565...Darts  1580-1799.4...Dancing  1800-1860...Circuses, spectacles, etc. (Including rodeos, waxworks, amusement parks, etc.)