div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentsir-halford-mackinders-1904-definition-heartland-theorysir-halford-mackindershtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Sir Halford Mackinder’s 1904 definition - InterSciWikiinterscissucieduwikieBooksArticles1904 HEARTLAND THEORY · Sir Halford Mackinder’s 1904 definition - InterSciWiki loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220218215b06c9ba7f8b9a93418d4917html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentsir-halford-mackinders-1904-definition-heartland-theorysir-halford-mackindershtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Sir Halford Mackinder’s 1904 definition - InterSciWikiinterscissucieduwikieBooksArticles1904 HEARTLAND THEORY · Sir Halford Mackinder’s 1904 definition - InterSciWiki loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220218215b06c9ba7f8b9a93418d4917html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentsir-halford-mackinders-1904-definition-heartland-theorysir-halford-mackindershtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Sir Halford Mackinder’s 1904 definition - InterSciWikiinterscissucieduwikieBooksArticles1904 HEARTLAND THEORY · Sir Halford Mackinder’s 1904 definition - InterSciWiki loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...