G1‑922--Geography (General)
G65‑69--Geographers
G70‑70.6--Philosophy. Relation to other topics. Methodology
G80‑99--History of geography
G100.5‑108.5--Toponymy
Including gazetteers, geographic names and terms
G140--Great cities of the world
G141--Historical geography
G142--Aerial geography
G149‑180--Travel. Voyages and travels (General)
G154.9‑155.8--Travel and state. Tourism
G200‑336--History of discoveries, explorations, and travel
G369‑503--Special voyages and travels
G521‑539--Adventures, shipwrecks, buried treasure, etc.
G540‑550--Seafaring life, ocean travel, etc.
G575‑890--Arctic and Antarctic regions
G905‑910--Tropics (General)
G912‑922--Northern and Southern Hemispheres
G1000‑3122--Atlases
G1000‑1000.5--Atlases of the moon, planets, etc.
G1001‑1046--World atlases. Atlases of the Earth
G1050‑1052--Northern and Southern Hemispheres
G1053--Tropics. Torrid Zone
G1054‑1055--Polar regions. Frigid Zone
G1059‑1061--Maritime atlases (General)
G1100‑3102--By region or country
G1100‑1779--America. Western Hemisphere
G1105‑1692--North America
G1110‑1114--Greenland
G1115‑(1193)--Canada
G1200‑1534.24--United States
G1535‑1537--Caribbean area
G1540‑1542--Latin America (General)
G1545‑1549--Mexico
G1550‑(1594)--Central America
G1600‑1692--West Indies
G1700‑1779--South America
G1780‑2799--Eastern Hemisphere. Eurasia, Africa, etc.
G1791‑2196--Europe
G2110‑2196--Former Soviet republics. Union of Soviet Socialist Republics (U.S.S.R.). Russia (Empire)
G2200‑2444.84--Asia
G2445‑2739--Africa
G2740‑2799--Australasia
G2800‑3064--Oceans (General)
G3100‑3102--Antarctica
G3122--Atlases of imaginary, literary, and mythological regions, etc., A‑Z
G3160‑3171--Globes
G3180‑9980--Maps
G3180‑3182--Universe. Solar system
G3190‑3191--Celestial maps
G3195‑3197--Moon
G3200‑3202--World. Earth
G3210‑3221--Northern and Southern Hemispheres
G3240‑3241--Tropics. Torrid Zone
G3250‑3251--Temperate Zone
G3260‑3272--Polar regions. Frigid Zone
G3290‑9880--By region or country
G3290‑5667--America. Western Hemisphere
G3300‑5184--North America
G3380‑3384--Greenland
G3400‑(3612)--Canada
G3700‑4384--United States
G4390‑4392--Caribbean area
G4410‑4763--Mexico
G4800‑4874--Central America
G4900‑5184--West Indies
G5200‑5667--South America
G5670‑8904--Eastern Hemisphere. Eurasia, Africa, etc.
G5700‑7342--Europe
G7000‑7342--Former Soviet republics. Union of Soviet Socialist Republics (U.S.S.R.). Russia (Empire)
G7400‑8198.54--Asia
G8200‑8904--Africa
G8950‑9084--Australasia
G9095‑9794--Oceans (General)
G9800‑9804--Antarctica
G9900‑9980--Unlocalized maps
GA1‑1776--Mathematical geography. Cartography
GA51‑87--Surveys (General)
GA101‑1776--Cartography
GA109--Aerial cartography
GA109.5--Cadastral mapping
GA109.8--Statistical mapping
GA110‑115--Projection
GA125‑155--Map drawing, modeling, printing, reading, etc.
GA192‑197.3--Collections of maps, globes, etc. Map libraries
GA197.5‑198--Cartographers
GA260‑288--Globe making. Globes
GA300‑325--World maps, general atlases, etc.
GA341‑1776--Maps. By region or country
GB3‑5030--Physical geography
GB400‑649--Geomorphology. Landforms. Terrain
GB447--Climatic geomorphology
GB448--Slopes
GB450‑460--Coasts
GB461‑468.995--Reefs
GB471‑478.995--Islands
GB500‑555--Mountains. Orography
GB561‑649--Other natural landforms: Floodplains, caves, deserts, dunes, etc.
GB651‑2998--Hydrology. Water
GB980‑2998--Ground and surface waters
GB980‑992--Watersheds. Runoff. Drainage
GB1001‑1199.8--Groundwater. Hydrogeology
GB1201‑1598--Rivers. Stream measurements
GB1601‑2398--Lakes. Limnology. Ponds. Lagoons
GB2401‑2598--Ice. Glaciers. Ice sheets. Sea ice
GB2601‑2798--Snow. Snow surveys
GB2801‑2998--Hydrometeorology
GB5000‑5030--Natural disasters
GC1‑1581--Oceanography
GC63--Oceanographic expeditions
GC65‑78--Underwater exploration
GC83‑87.6--Submarine topography
GC96‑97.8--Estuarine oceanography
GC100‑103--Seawater
GC109‑149--Chemical oceanography
GC150‑182--Physical oceanography
GC151‑155--Density
GC160‑177--Temperature
GC177.6‑182--Optical oceanography
GC190‑190.5--Ocean‑atmosphere interaction
GC200‑376--Dynamics of the ocean
GC205‑227--Waves
GC228.5‑228.6--Ocean circulation
GC229‑296.8--Currents
GC297‑299--Water masses and oceanic mixing
GC300‑376--Tides
GC377‑399--Marine sediments
GC401‑881--Oceanography. By region
GC1000‑1023--Marine resources. Applied oceanography
GC1080‑1581--Marine pollution. Sea water pollution
GE1‑350--Environmental sciences
GE70‑90--Environmental education
GE170‑190--Environmental policy
GE195‑199--Environmentalism. Green movement
GE300‑350--Environmental management
GF1‑900--Human ecology. Anthropogeography
GF51--Environmental influences on humans
GF75--Human influences on the environment
GF101‑127--Settlements
GF125--Cities. Urban geography
GF127--Rural settlements. Rural geography
GF500‑900--By region or country
GN1‑890--Anthropology
GN49‑298--Physical anthropology. Somatology
GN51‑59--Anthropometry
GN62.8‑265--Human variation
Including growth, physical form, skeleton, nervous system, skin, etc.
GN269‑279--Race (General)
GN280.7--Man as an animal. Simian traits versus human traits
GN281‑289--Human evolution
GN282‑286.7--Fossil man. Human paleontology
GN296‑296.5--Medical anthropology
GN301‑674--Ethnology. Social and cultural anthropology
GN357‑367--Culture and cultural processes
Including social change, structuralism, diffusion, etc.
GN378‑396--Collected ethnographies
GN397‑397.7--Applied anthropology
GN406‑517--Cultural traits, customs, and institutions
GN406‑442--Technology. Material culture
Including food, shelter, fire, tools, etc.
GN448‑450.8--Economic organization. Economic anthropology
GN451‑477.7--Intellectual life
Including communication, recreation, philosophy, religion, knowledge, etc.
GN478‑491.7--Social organization
GN492‑495.2--Political organization. Political anthropology
GN495.4‑498--Societal groups, ethnocentrism, diplomacy, warfare, etc.
GN502‑517--Psychological anthropology
GN537‑674--Ethnic groups and races
GN550‑674--By region or country
GN700‑890--Prehistoric archaeology
GR1‑950--Folklore
GR72‑79--Folk literature (General)
Including folktales, legends
GR81--Folk beliefs, superstitions, etc. (General)
GR99.6‑390--By region or country
GR420‑950--By subject
GR420‑426--Costume, jewelry
GR430‑488--Folklore relating to private life
Including dreams, love, children, nursery rhymes, etc.
GR500‑615--Supernatural beings, demonology, fairies, ghosts, charms, etc.
GR620‑640--Cosmic phenomena, weather lore
GR650‑690--Geographical topics
GR700‑860--Animals, plants, and minerals
GR865‑874--Transportation, travel, commerce, etc.
GR880--Medicine. Folk medicine
GR890‑915--Occupations
GR931‑935--Signs and symbols
GR940‑941--Mythical places
GT1‑7070--Manners and customs (General)
GT165‑476--Houses. Dwellings
GT485--Churches and church going
GT495‑499--Human body and its parts. Personal beauty
GT500‑2370--Costume. Dress. Fashion
GT2400‑3390.5--Customs relative to private life
Including children, marriage, eating and drinking, funeral customs, etc.
GT3400‑5090--Customs relative to public and social life
Including town life, court life, festivals, holidays, ceremonies of royalty, etc.
GT5220‑5286--Customs relative to transportation and travel
GT5320‑6737--Customs relative to special classes
GT5320‑5690--By birth, rank, etc.
GT5750‑6390--By occupation
GV1‑1860--Recreation. Leisure
GV181.35‑181.6--Recreation leadership. Administration of recreation services
GV182‑182.5--Recreational areas and facilities. Recreation centers
GV191.2‑200.66--Outdoor life. Outdoor recreation
GV191.68‑198.975--Camping
GV198.945‑198.975--Farm vacations, dude ranches, etc.
GV199‑199.62--Hiking. Pedestrian tours
GV199.8‑200.35--Mountaineering
GV200.4‑200.56--Orienteering. Wilderness survival
GV200.6‑200.66--Caving. Spelunking
GV201‑555--Physical education and training
GV346‑351.5--School and college athletics. Intramural and interscholastic athletics
GV401‑433--Physical education facilities. Sports facilities
Including gymnasiums, athletic fields, playgrounds, etc.
GV435‑436.7--Physical measurements. Physical tests, etc.
GV450‑451.4--Nudism. Sunbathing
GV460‑555--Gymnastics. Gymnastic exercises
Including calisthenics, heavy exercises, acrobatics, etc.
GV557‑1198.995--Sports
GV711--Coaching
GV712‑725--Athletic contests. Sports events
GV733‑734.5--Professionalism in sports. Professional sports (General)
GV735--Umpires. Sports officiating
GV743‑749--Athletic and sporting goods, supplies, etc.
GV750‑770.27--Air sports: Airplane flying, kiteflying, bungee jumping, etc.
GV770.3‑840--Water sports: Canoeing, sailing, yachting, scuba diving, etc.
GV840.7‑857--Winter sports: Ice hockey, skiing, bobsledding, snowmobiling, etc.
GV861‑1017--Ball games: Baseball, football, golf, etc.
GV1020‑1034--Automobile travel. Motoring. Automobile racing
GV1040‑1060.4--Cycling. Bicycling. Motorcycling
GV1060.5‑1098--Track and field athletics
GV1100‑1150.9--Fighting sports: Bullfighting, boxing, fencing, etc.
GV1151‑1190--Shooting. Archery
GV1195‑1198.995--Wrestling
GV1199‑1570--Games and amusements
GV1201.5--Hobbies (General)
GV1203‑1220.8--Children's games and amusements
GV1218.5‑1220.8--Toys
GV1221‑1469.63--Indoor games and amusements
GV1232‑1299--Card games: Poker, patience, whist, etc.
GV1301‑1311--Gambling. Chance and banking games
GV1312‑1469--Board games. Move games
Including chess, go, checkers, etc.
GV1469.15‑1469.62--Computer games. Video games. Fantasy games
GV1470‑1511--Parties. Party games and stunts
GV1491‑1507--Puzzles
GV1541‑1561--Parlor magic and tricks
GV1564‑1565--Darts
GV1580‑1799.4--Dancing
GV1800‑1860--Circuses, spectacles, etc.
Including rodeos, waxworks, amusement parks, etc.