Political Descriptions of the Earth (published in 1870); co-author of Primary Geography (1870) and An Elementary Treatise on Physical Geography (1873); editor of The Centennial Gazetteer of the United States (1874). He is memorialized by the prominent Steinwehr Avenue in the borough of Gettysburg, Pennsylvania. See also List of American Civil War generals (Union) German Americans in the Civil War Notes References Eicher, John H., and David J. Eicher. Civil War High Commands. Stanford, CA: Stanford University Press, 2001. . Tagg, Larry. The Generals of Gettysburg. Campbell, CA: Savas Publishing, 1998. . Warner, Ezra J. Generals in Blue: Lives of the Union Commanders. Baton Rouge: Louisiana State University Press, 1964. . 1822 births 1877 deaths American geographers American military personnel of the Mexican–American War German emigrants to the United States People from Blankenburg (Harz) People from the Duchy of Brunswick People of New York (state) in the American Civil War Union Army generals Yale University faculty Burials at Albany Rural Cemetery