div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentwestward-expansion-of-the-united-states-ket-routes-of-exploration-and-settlementhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · Westward Expansion of the United States Ket Routes Of Exploration and Settlement Clark Santa Fe Trail 1821 Oregon Trail 1841 Pony Expres Transcontinental Railroad 1869 Original loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220424145f2e6216077765721b09f0fdhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentwestward-expansion-of-the-united-states-ket-routes-of-exploration-and-settlementhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · Westward Expansion of the United States Ket Routes Of Exploration and Settlement Clark Santa Fe Trail 1821 Oregon Trail 1841 Pony Expres Transcontinental Railroad 1869 Original loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220424145f2e6216077765721b09f0fdhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentwestward-expansion-of-the-united-states-ket-routes-of-exploration-and-settlementhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · Westward Expansion of the United States Ket Routes Of Exploration and Settlement Clark Santa Fe Trail 1821 Oregon Trail 1841 Pony Expres Transcontinental Railroad 1869 Original loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...