Apple Tree, Tesuque, October 4, 1984

Adirondack Mountains Landscape, Keene Valley, New York, February 7, 1958

Fern Fiddles and Skunk Cabbage, Sherborn, Massachusetts, April 27, 1957

Shad Bushes, Mount Washington, Massachusetts, May 21, 1961

Shad Bushes, Mount Washington, Massachusetts, May 21, 1961

New York City, 1979

New York City, 1979

New York City, 1979

Waterfall near Keene, Adirondacks, New York, May 21, 1964

Looking East from Route 10 South of Indian Lake, Adirondacks, New York, May 1964

Adirondacks, New York, February 1, 1965

New Beech Leaves and Birches, Blue Mountain Lake Region, Adirondack Mountains, New York, May 17, 1964

On Cascade Brook Trail, Blue Mountain Lake, Adirondacks, New York, May 20, 1964

Route 73 South of St. Huberts, Site of Avalanche on Giant Mountain, Adirondacks, New York, May 21, 1964

Looking South Across Blue Mountain Lake, Adirondacks, New York, January 29, 1965

Frozen Brook in Woods on Road to Keene, Adirondack Mountains, New York, February 6, 1965

Frozen Brook in Woods on Road to Keene, Adirondack Mountains, New York, February 6, 1965

Mossy Rocks in Brook, Slide Mountain Brook, Adirondack Mountains, New York, May 25, 1965

Maples and Cliff, Cathedral Rocks, Adirondack Mountains, New York, May 30, 1965

Lichens on Beech at Hemlock Hill, Blue Mountain Lake, Adirondack Mountains, New York, May 17, 1964