1. Mercator map of the world united : a pictorial history of transport and communications and paths to permanent peace Pennsylvania State University Public content 1944. Chase, Ernest Dudley, 1878-. Scale not given; 1 map: color; 39 x 92 cm World maps.
2. World wonders : a pictorial map Pennsylvania State University Public content 1939. Chase, Ernest Dudley, 1878-. Scale not given; 1 map; 42 x 60 cm, on sheet 52 x 68 cm World maps.