"Ohio (rivier)" . . "Zwarten." . . "Fugitive slaves History 19th century Ohio River Valley." . . "Mouvements antiesclavagistes États-Unis Ohio, Vallée de l' (États-Unis) 19e siècle." . . . . "Noirs américains Ohio, Vallée de l' (États-Unis) 19e siècle." . . "Geschichte 1850" . . "Esclaves fugitifs Ohio, Vallée de l' Histoire 19e siècle." . . "Slavernij." . . "Mouvements antiesclavagistes Ohio, Vallée de l' Histoire 19e siècle." . . "African Americans Ohio River Valley History 19th century." . . "Ohio, Vallée de l' (États-Unis)" . . "Antislavery movements." . . "Esclaves fugitifs États-Unis Ohio, Vallée de l' (États-Unis) 19e siècle." . . "Antislavery movements Ohio River Valley History 19th century." . . "Ohiotal." . . "African Americans." . . . . . . . . . . "The Underground Railroad, an often misunderstood antebellum institution, has been viewed as a simple combination of mainly white \"\"conductors\"\" and black \"\"passengers.\"\" Keith P. Griffler takes a new, battlefield-level view of the war against American slavery as he reevaluates one of its front lines: the Ohio River, the longest commercial dividing line between slavery and freedom. In shifting the focus from the much discussed white-led \"\"stations\"\" to the primarily black-led frontline struggle along the Ohio, Griffler reveals for the first time the crucial importance of the freedom movement in."@en . . . . . "Front line of freedom African Americans and the forging of the Underground Railroad in the Ohio Valley"@en . . "The Underground Railroad, an often misunderstood antebellum institution, has been viewed as a simple combination of mainly white \"\"conductors\"\" and black \"\"passengers.\"\" Keith P. Griffler takes a new, battlefield-level view of the war against American slavery as he reevaluates one of its front lines: the Ohio River, the longest commercial dividing line between slavery and freedom. In shifting the focus from the much discussed white-led \"\"stations\"\" to the primarily black-led frontline struggle along the Ohio, Griffler reveals for the first time the crucial importance of the freedom movement in..." . . . . . . . . . . . . . . "Front line of freedom : African Americans and the forging of the Underground Railroad in the Ohio Valley" . . . . . . . . . . . . . "Online-Publikation" . . . . "History"@en . "History" . . . . "Electronic books"@en . . . . . "Front Line of Freedom African Americans and the Forging of the Underground Railroad in the Ohio Valley" . "Front Line of Freedom African Americans and the Forging of the Underground Railroad in the Ohio Valley"@en . . . "Underground Railroad Ohio River Valley." . . "Noirs américains Ohio, Vallée de l' Histoire 19e siècle." . . "Fugitive slaves." . . "Fugitive slaves Ohio River Valley History 19th century." . . "1800 - 1899" . . "SOCIAL SCIENCE General." . . "African Americans History 19th century Ohio River Valley." . . "Underground Railroad Ohio, Vallée de l'." . . "Underground Railroad Ohio, Vallée de l'" . "Ohio, Vallée de l'" . . "Antislavery movements History 19th century Ohio River Valley." . . "Ohio River Valley" . . "Ohio River Valley." . "Underground Railroad." . . "HISTORY United States State & Local General." . .