Lichen on Gray Rock, Great Spruce Head Island, Maine, July 1954

Bear Berry, Swift Camp Creek, Red River Gorge, Kentucky, April 19, 1968

Clam Shell on Log, Great Spruce Head Island, Maine, June 21, 1949

Barnacles in Rock Cracks, Bennet Cove, Mount Desert Island, Maine, August 5, 1965

Grass and Balsam, Great Spruce Head Island, Maine, July 25, 1968

Grass and Maianthemum Leaves, Great Spruce Head Island, Maine, June 17, 1969

Green Lichen on Birch Log, Great Spruce Head Island, Maine, June 24, 1969

John Walton's Grave, Great Spruce Head Island, Maine, July 14, 1968

Common Tern's Nest, Barred Islands, Maine, July 20, 1968

Flake Lichen and Spruce Needles, Great Spruce Head Island, Maine, June 26, 1969

Red Soldier Lichen, Great Spruce Head Island, Maine, July 4, 1968

Wild Roses and Raspberry, Great Spruce Head Island, Maine, July 24, 1968

Cormorant's Nests and Mustard, Colt's Head Island, Maine, July 23, 1963

Spruce Cones and Dead Leaves, Great Spruce Head Island, Maine, July 23, 1965

Barred Islands from Double Beaches, Great Spruce Head Island, Maine, July 17, 1964

Blueberries and Lichen, Great Spruce Head Island, Maine, July 19, 1964

The Blue Bay from North Point, Great Spruce Head Island, Maine, July 15, 1965

Blackberries and Grass, Great Spruce Head Island, Maine, August 30, 1954

Spruce Trunks and Grass, Great Spruce Head Island, Maine, August 10, 1955

Spruce Trees in Fog, Great Spruce Head Island, Maine, August 20, 1954