Conglomerate Hills, Near Ft. Wilkins. (B4-408) $100
North American Mine, Lake Superior. (B4-409) $100
Montreal River Falls. (B4-390) $100
Horse-Shoe, Harbor L. S. (B4-394) $100
Columnar Trap Isle Royale. (B4-393) $100
Carp Lake, Porcupine Mts. (B4-392) $100
Big Bekuenesec Falls, Menomonee River. (B4-391) $100