The first team driven to the summit of Mt. Washington, July 13, 1861, by J. M. Thompson, Esq.

Tip-top House - summit of Mt. Washington, 1860.

Tip-top House - summit of Mt. Washington, 1861.

Tip-top House - summit of Mt. Washington, 1861.

Mt. Washington Carriage Road, at ledge, looking down, N.H.

Mt. Washington Carriage Road, at ledge, looking up, N.H.

Mt. Washington Carriage Road, at ledge, looking up, N.H.

Mt. Washington Carriage Road, at ledge, looking up, N.H.

Silver Forest.

Thompson's Cascades. Grinnell's Fall.

Thompson's Cascades. Grinnell's Fall.

Thompson's Cascades. Sylvia's rest.

Thompson's Cascades. The Bath, Pinkham Notch, N.H.

Thompson's Cascades. Maj. Rogers' bath.

Thompson's Cascades. Soule's delight.

Crystal Cascade.

Crystal Cascade.

Glen Ellis Fall.

Mt. Washington, from above Glen House.

Mt. Washington, from Glen House.

Lizzie Bourne's Monument, railway beyond.

Mt. Washington Scientific Corps, &c.

Arctic Sentinel.

Tip Top House, frost two feet thick.

Ammanoosue Upper Falls - Mts. Franklin and Monroe.

Frost sculpture.

Frost sculpture.

Miniature frost feathers on rocks.

Frost Crown of New England.

Mt. Washington from Ammanoosue Turnpike. Two miles of the Railway visible.