Foam Flower and Jack-in-the-Pulpit, near Mason Road, New York, May 23, 1964

Snow on Stones in River, Saranac River, New York, February 7, 1965

Unknown Pond Northwest of Cedar River, Indian Lake Region, Adirondacks, New York, May 26, 1964

Adirondack Mountains, New York

Flowers in Brook, Santa Fe Basin, New Mexico, June 14, 1957

Brown Leaves and Rock I, Santa Fe Basin, New Mexico, October 17, 1951

Brown Leaves, Santa Fe Basin, New Mexico, October 12, 1951

Snow on Fir Tree, Little Tesuque Canyon, December 29, 1959

White, Red, Gray Bentonite, Black Place, New Mexico, June 9, 1977

Lichen on Cliff, North of Apache Creek, New Mexico, April 3, 1972

Sitting Bull Falls, Guadalupe Mountains, New Mexico, May 10, 1977

Landscape with Elm Trees, Au Sable Forks, New York, February 12, 1958

Kin Kletso, Chaco Canyon, New Mexico, June 10, 1977

Cattails, Bosque del Apache, New Mexico, October 30, 1980

Birch and Beech Forest, Eagle Nest, Eagle Lake, Adirondacks, New York, 1963

Adirondacks, New York

From the Road Between Blue Ridge and Newcomb, Adirondack Mountains, New York, September 30, 1963

Hobble Bush, Blue Mountain Lake, Adirondack Mountains, New York, May 15, 1964

Hobble Bush, Blue Mountain Lake, Adirondack Mountains, New York, May 15, 1964

Birch Trees on Cliff, Junction of Routes 73 and 9, near Underwood, Adirondack Mountains, New York, September 30, 1963