Works at National Library of Wales

Accross the South Yuba

Blue Tent ditch and saw mill

Blue Tent gravel mine

Blue Tent mines

Bridal veil fall

Bridal Veil Fall

California Saw Mill, Virginia City

Cape Horn, C.P.R.R

Cape Horn, Columbia River

Casa Granada, Arizona

Cathedral rocks and spires, Yosemite valley

Cerens Gigantius Arizona

Cliff House

Conglomerate Amador Grande, Alpine Co

Conglomerate Formation, Alpine Co., California

Conglomerate Rocks, Alpine Co

Courtney Lakes

Dates and olives from the Mission San Diego

Donner Lake, C.P.R.R

Echo City, Witch Rocks, view on the Union Pacific Railway

End of Flome at Caison

Farallone islands, Pacific Ocean

Glenbrook, Lake Tahoe

In the heart of the Sierras, California