Sinking Creek Tunnel, Ozarks, Missouri, May 19, 1978

Spring Creek at Greer Springs, Missouri, May 21, 1978

Mumford Emporium, New Harmony, Indiana, May 27, 1978

Pine Barrens, Wharton State Forest, New Jersey, July 26, 1978

Pine Barrens, Wharton State Forest, New Jersey, July 26, 1978

Badlands National Park, South Dakota, August 10, 1978

Badlands National Park, South Dakota, August 9, 1978

Badlands National Park, South Dakota, August 10, 1978

Badlands National Park, South Dakota, August 10, 1978

Oaks and Stream, Konza Prairie, Kansas, May 14, 1978

Ironwood Tree and Rock, Big Spring, Ozark Park, Missouri, May 22, 1978

Cliff with Trees, Bee Bluff, Current River, Ozarks, Missouri, May 20, 1978

Mathais Scholle House (1822), New Harmony, Indiana, May 27, 1978

Methodist Country Church, near New Athens, Illinois, May 24, 1978

Dandelions, Ickesberg, Pennsylvania, May 14, 1957

Moss in Bog Pool, Old Seney Road, Michigan, June 18, 1973

Moss in Bog Pool, Old Seney Road, Michigan, June 18, 1973

Beech, Maples and Evergreen, Sabbaday Brook, New Hampshire, October 6, 1952

Asters and Bracken, Chocorua, New Hampshire, October 2, 1952

Bunchberry Flowers, Silver Lake, New Hampshire, June 5, 1953