Centennial Views, Philadelphia. Horticultural Grounds from Horticultural Hall
Centennial Views, Philadelphia. Horticultural Grounds from Horticultural Hall
Centennial Views, Philadelphia. Arbor in Fairmount Park
Centennial Views, Philadelphia. Arbor in Fairmount Park
The Brooklyn Bridge, New York
The Brooklyn Bridge, New York
Below the Horseshoe Falls in Winter, Niagara Falls, N. Y.
Below the Horseshoe Falls in Winter, Niagara Falls, N. Y.
Most striking of Sky-scrapers. The Flatiron Building (20 Stories), Broadway, New York, U.S.A.
Most striking of Sky-scrapers. The Flatiron Building (20 Stories), Broadway, New York, U.S.A.
Oneonta Gorge, Columbia River, Oregon, U.S.A.
Oneonta Gorge, Columbia River, Oregon, U.S.A.
Government Building, Bridge of Nations and "Trail", Portland Exposition, Oregon, U.S.A.
Government Building, Bridge of Nations and "Trail", Portland Exposition, Oregon, U.S.A.
Riverside Geyser blowing off scalding steam and spray, Yellowstone Park
Riverside Geyser blowing off scalding steam and spray, Yellowstone Park
Pabellón español para la Feria Internacional de Nueva York
Pabellón español para la Feria Internacional de Nueva York
Lección 26, Síntesis funcional de los poblamientos. Lección 27, La movilidad
Lección 26, Síntesis funcional de los poblamientos. Lección 27, La movilidad
