Tip Top House, Summit of Mt. Washington.

Tip Top House, Summit of Mt. Washington.

The Ledge and Half-Way House, Mt. Washington Carriage Road.

Mt. Washington Railway Trains crossing Jacob's Ladder.

Summit House, Mt. Washington.

Summit House, Mt. Washington.

Sliding down Jacob's Ladder, Mt. Washington Railway.

Summit House, Mt. Washington.

Jacob's Ladder, Mt. Washington Railway.

Jacob's Ladder, Mt. Washington Railway.

Tip Top House, and Summit of Mt. Washington.

Mt. Washington and Railway.

Mt. Washington and Railway.

Mt. Washington and Railway.

Lizzie Bourne's Monument from the Railway, Mt. Washington.

Lizzie Bourne's Monument from the Railway, Mt. Washington.

Lizzie Bourne's Monument from the Railway, Mt. Washington.

Lizzie Bourne's Monument from the Railway, Mt. Washington.

Summit of Mt. Washington and Railway.

Entering the Clouds, Mt. Washington Railway.

Frost feathers on Tip-Top House, Mt. Washington.

Frost feathers on Tip-Top House, Mt. Washington.

Water Tank and Frost Work, Mt. Washington.

Frost feathers on Signal Station, Mt. Washington.

Water Tanks and Frost Work, Mt. Washington.

Water Tanks and Frost Work, Mt. Washington.

Tip-Top House and Frost Work, Mt. Washington.

Valley of Ammanoosue, from Mt. Washington.

Purity, Chastely, Mt. Washington, Mid Winter.

Homeward bound, Mt. Washington.