Graded Way Small 320×263 Medium 640×526 Large 1024×841 Download Tiff Original 2400×1971 | (2.4 MB) Description Graded Way in Ohio, constructed by mound-builders. Keywords graded way, mound builders Galleries Ohio Source: Thomas Wentworth Higginson, Young Folks' History of the United States (Boston: Lee and Shepard, 1875) 8
