Pennsylvania. Department of HighwaysPanel title.; Maps on verso (17 x 26 cm. and smaller): Pittsburgh area -- Philadephia area -- Erie -- Altoona -- Williamsport -- New Castle -- Reading -- Wilkes Barre -- Scranton -- Johnstown -- Lancaster -- Allentown -- Bethlehem -- Pittsburgh -- Gettysburg -- Harrisburg -- Philadephia.; Panel art: Pennsylvania state seal.51 x 80 centimetersJPEGUMN_ALMA:9974756589401701engDepartment of Highways (Harrisburg, Pa)PublicTourist map of Pennsylvania state highways 1929Maps1929University of Minnesota