At Map Set 5: Pennsylvania

Includes the following five maps: (1) delaware water gap to swatara gap. Contour intervals of 100 feet; scale, 1:63,360; six colors. (2) swatara gap to susquehanna river. Contour intervals of 100 feet; scale, 1:63,360; nine colors. (3) susquehanna river to pa. 94 (cumberland valley). Contour intervals of 20 feet; scale, 1:63,360; six colors. (4) pa. 94 (cumberland valley) to u.S. 30 (caledonia state park). Contour intervals of 20 feet; scale, 1:50,000; six colors. (5) u.S. 30 (caledonia state park) to pennsylvania-maryland state line. Contour intervals of 20 feet; scale, 1:55,780; six colors.