Mt. Jefferson, from Mt. Washington Railway.
Mt. Clay, from Mt. Washington Railway.
Government Signal Station, Mt. Washington.
Government Signal Station, Mt. Washington.
Government Signal Station, Mt. Washington.
Cloud View on Mt. Washington.
Frost work, Mt. Washington.
Frost work, Mt. Washington.
Summit of Mt. Washington, Winter.
Summit of Mt. Washington, Winter.
Observers taking water, Mt. Washington Railroad Tank.
U.S. Observatory, Mt. Washington.
Interior of United States Observatory, Mt. Washington.
Interior of U.S. Observatory, Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Summit of Mt. Washington.
Mt. Washington Summit House.
View from Mt. Washington Summit House.
View from Mt. Washington Summit House.
View from Mt. Washington Summit House.
View from Mt. Washington Summit House.
Mt. Washington Summit House.
Mt. Washington Summit House.
Mt. Washington Summit House.