Brook Flowing with Meadow Tea, Passaconaway Road, New Hampshire, May 5, 1961

Hemlock, Maples, Pool, Chocorua, New Hampshire, May 7, 1961

Sumac, Kensington, New Hampshire, October 15, 1956

Stumps in Beaver Pond, Madison, New Hampshire, May 9, 1961

Pines and Brook, Effingham Falls, New Hampshire, May 9, 1961

Columbine, Santa Fe Basin, New Mexico, July 10, 1951

Sunflowers on Hillside, Chama, New Mexico, August 17, 1957

Rocks and Erosion, Abiquiu, New Mexico, September 25, 1958

Rotten Wood, Santa Fe Basin, New Mexico, October 17, 1951

Running Water in Brook, Santa Fe Basin, New Mexico, October 2, 1954

New Mexico, 1953

Lichen and Ferns, San Cristobal, New Mexico, July 30, 1953

Lichen and Ferns, San Cristobal, New Mexico, July 30, 1953

Frost on Grass, II, Tesuque, New Mexico, December 1957

Clay Erosion and Dead Tumbleweed, Abiquiu, New Mexico, September 25, 1958

Clay Erosion and Grass, Abiquiu, New Mexico, September 25, 1958

Clay Erosion, Abiquiu, New Mexico, September 25, 1958

Brook and Hemlock Branch, near Marlboro, Massachusetts, May 21, 1961

Beech Seedling, Chocorua, New Hampshire, May 7, 1961

Staghorn Cactus, Tesuque, New Mexico, July 6, 1957