aaron arrowsmith abu said gardezi abu al-fida agatharchides agathedaemon of alexandria ahmad bin majid ahmad ibn fadlan ahmed ibn sahl al-balkhi al-dinawari al-kindi al-muqaddasi alan wilson albrecht penck alexander dalrymple alexander von humboldt alfons gabriel alfred hettner alfred merz alfred russel wallace alfred weber allan pred alypius of antioch american geographical society andreas cellarius anthony bebbington anton melik arnold henry guyot artur gavazzi ash amin association of american geographers august meitzen averroes avicenna behavioral geography bernard romans biogeography carl humann carl ritter carl troll cartography charles tilstone beke chris philo christophe neff claudius clavus climatology coastal geography cole harris conrad malte-brun cosmas indicopleustes cultural geography demography denis cosgrove denis wood derek gregory development geography dicaearchus eberhard august wilhelm von zimmermann economic geography edward soja edward ullman edward william brayley ellen churchill semple ellsworth huntington emil trinkler environmental geography eratosthenes erich obst erich von drygalski european geography association evelyn stokes felix philipp kanitz feminist geography francis galton frank debenham franz boas frederick william beechey friedrich gerhard rohlfs friedrich ratzel gamal hemdan gemma frisius geodesy geographer geographical association geography geomorphology george everest george trebeck geostatistics ghazi falah glaciology gunnar olsson hamdollah mostowfi harm de blij health geography heinrich kiepert henri hauser henry gannett henry schoolcraft hipparchus historical geography history of geography hong kong geographical association human geography hydrology ibn battuta ibn hawqal ibn jubayr ibn khordadbeh ibn al-faqih international geographical union isaiah bowman jack dangermond jacques ancel james croll james rennell jane jacobs jared diamond jedidiah morse joan blaeu joannes de laet johann georg august galletti johann georg gmelin johann gottlieb georgi johann homann john alan glennon john antony cramer john george bartholomew john heap john kirtland wright joseph nicollet joseph partsch joseph rock karl andree karl haushofer keith barber kenneth mason kim jeong-ho landscape ecology leopold von schrenck lev gumilev lev semenovich berg limnology list of graeco-roman geographers list of muslim geographers list of cartographers list of geography topics liu an luiza bialasiewicz mahmud al-kashgari manuel castells marco polo mark graham mark kemp mark monmonier masahisa fujita megasthenes michael frank goodchild michael watts mike crang miles ogborn milton santos mohammad reza hafeznia muhammad al-idrisi naomasa yamasaki national geographic society nicolae milescu nigel thrift nikolai przhevalsky oceanography oliver edwin baker orlando ribeiro oskar spate otto maull palaeogeography pedro nunes peter adams peter haggett peter kozler peter kropotkin philip burden philippe le billon physical geography piri reis political geography posidonius pseudo-scymnus ptolemy pytheas quaternary science ralph stockman tarr regional geography remote sensing richard andree richard cathcart richard chorley richard hartshorne richard kiepert robert balling robert kates roger tomlinson roland bonaparte royal canadian geographical society royal geographical society royal scottish geographical society russian geographical society samuel de champlain saskia sassen saudi geographical society scymnus shen kuo society of woman geographers stepan krasheninnikov strabo su song surname sven hedin thomas holdich thomas hutchins toni hagen transliteration ulf strohmayer urban geography victor adolphe malte-brun vladimir obruchev walter behrmann walter christaller walther penck wilbur zelinsky wilhelm tomaschek william bunge william gordon east william lambton william morris davis william roy xu xiake yaqut al-hamawi yi-fu tuan yuly shokalsky yves lacoste zheng he