Looking Across the Colorado River to Mouth of Paria Creek

Cañon de Chelle. Walls of the Grand Cañon About 1200 Feet in Height

Marilyn Jumping

The True Marilyn

Vivo Tiempos Sombrios (The Earth 5)

Untitled (County Clare, Eire I)

View Near Jessups Landing. No. 3 of the Hudson River Port Folio

The Junction of the Sacandaga and Hudson Rivers. No. 2 of the Hudson River Portfolio

U.S. Battleships Serve as Transports in Bringing Our Troops Home - The Louisiana at Dock in New York Harbor.

The New York City Skyline Brings a Thrill to the Heart of Every Returning Doughboy - U.S.S. Louisiana Arriving in Harbor.

Group of Modern Dairy Barns and Herd of Holstein Cattle at the Farm of Dr. H.B. Favill, Lake Mills, Wis.

Making a Good Seed Bed - Tractor Drawing Double Disc and Three Section Tooth Harrows, S. Dak.

Tractor with Cable Drawing Harrow and Pulverizer to Prepare Soil for Planting Sugar Cane, Lima, Peru, So. Am.

The Twin Ships Windward and Eric - Perry Expedition, 1901 - at Nuerke, 800 Miles from North Pole, Greenland.

Cultivating Field of Egyptian Long Staple Cotton, With Riding Disc Cultivator, in Salt River Valley, near Phoenix, Ariz

Site of the Gatun Lock, Looking South from the Lowest Lock Towards Lake Gatun - Panama Canal Route.

Station From Which the Train Climbs 5,000 Feet in a Few Miles to the Summit, Juncal, Chile, So. Am.

Commander Adrien deGerlache, Leader of the Belfica Expedition. 1897-99. On Skis Hunting Seals on South Polar Pack.

Colorful Trees, Newfound Gap Road, Great Smoky Mountains National Park, Tennessee, October 1967

River Edge at Sunset, Below Paiute Rapids, San Juan River, Colorado, May 24, 1962