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Lonely Planet Eastern USA
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Lonely Planet New York City
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Lonely Planet Eastern USA
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Lonely Planet New York & the Mid-Atlantic
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Lonely Planet. New York & the Mid-Atlantic
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Historical trails of eastern Pennsylvania
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Pennsylvania waterfalls : a guide for hikers and photographers
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New England
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50 hikes in eastern Pennsylvania : from the Mason-Dixon Line to the Poconos and North Mountain
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Penn's woods, 1682-1982 : the oldest trees in Pennsylvania, New Jersey, Delaware, and Eastern Shore, Maryland
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Pennsylvania's scenic Route 6 : a guide to historic sites, towns and natural lands
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The old and new Monongahela
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Fodor's New England
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Eagles Mere and the Sullivan highlands; origin and history of the region
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Old trails and roads in Penn's land
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Fodor's Maine, Vermont & New Hampshire
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Fodor's Philadelphia
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Best of Acadia : make the most of one to three days in the park
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Backroads of Pennsylvania : your guide to Pennsylvania's most scenic backroad adventures
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Dogtown : death and enchantment in a New England ghost town
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Pennsylvania
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Hopewell Village; a social and economic history of an iron-making community
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The plenty of Pennsylvania : samples of seven cultures persisting from colonial days
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True tales of the Clarion River, with 1971 supplementary chapter; a reference and textbook for schools, libraries, and historians
