Hart, Alfred A.

Grizzly Hill Tunnel from the north. 500 feet long

Horse Ravine. 77 miles from Sacramento

View north of Fort Point. 76 miles from Sacramento

Fort Point Cut. 70 feet deep, 600 feet long

Embankment in Dutch Ravine

Prospect Hill Cut. Upper slope, 170 feet

Little Blue Canyon. 74 miles from Sacramento

Sandstone Cut, near Alta, Placer County

Dutch Flat, Placer County. 67 miles from Sacramento

View in Dutch Ravine, looking east, 32 miles from Sacramento

Alta from the north. Altitude 3,635 feet. 69 miles from Sacramento

Blasting at Chalk Bluffs above Alta. Cut 60 feet deep

Culvert at Canyon Creek. 185 feet long - 12 feet span

Giant's Gap, American River. 2,500 feet perpendicular. 72 miles from Sacramento

Green Valley and Giant's Gap. American River, 1,500 feet below railroad

Green Bluffs. 1,500 feet above American River, 71 miles from Sacramento

View west of Prospect Hill. 75 miles from Sacramento

Cut above Alta, Placer County

View in Dutch Ravine, looking west, Placer County

Railroad at Ogden, Wahsatch Range in distance

Secrettown Trestle from the west. Length 1,100 feet

Bear River Valley, near Gold Run. You Bet and mines in the distance

Cut through "Dixie Spur," 64 miles from Sacramento

Secret Ravine, Iowa Hill in the distance. 61 miles from Sacramento

Flume and railroad at Gold Run. 64 miles from Sacramento

Embankment below Dutch Flat, Placer County

Hornet Hill Cut, west of Gold Run. 50 feet deep

Hydraulic mining, at Gold Run, Placer County

Depot at Elko. 468 miles from Sacramento

Scene near Deeth. Mount Halleck in distance