The Evolution of the Conservation Movement, 1850-1920
Camp at Norcross Brook: Aug. 1886
Camp in Cache Valley--Wasatch Mountain series
Camp near the head of Pelican Creek, 15 miles east of Yellowstone Lake
The Castle Geyser, Upper Geyser Basin, Yellowstone National Park
The Catskills--Sunrise from south mountain
Certain Groves of Big Trees in California. House Report No. 436.
Checking the waste;
City smoke ordinances and smoke abatement,
The condition of Niagara Falls, and the measures needed to preserve them.
The conquest of arid America,
Conservation by sanitation;
The conservation of natural resources in the United States,
Crater of the Deluge Geyser, Red Mtn. Basin
Delaware Water Gap
Destruction of Forests of the United States. Senate Miscellaneous Document No. 51.
Discovery of the Yosemite, and the Indian war of 1851,
Dr. Newton M. Shaffer, on path to North Bay: Moosehead
Draft of Preliminary Report upon the Yosemite and Big Tree Grove; Typed Transcription of Draft of Preliminary Report upon the Yosemite and Big Tree Grove; and Typed Transcription of Letter on the Great American Park of the Yosemite.
Dumping of Refuse Material in Lake Michigan at or near Chicago. House Report No. 1613.
Economics of forestry;
Encouragement of the growth of timber on western prairies. Senate Miscellaneous Document No. 120.
Enlarging the Powers of the Department of Agriculture, etc. House Report No. 474.
The extermination of the American bison.
Falling Spring, Virginia
The Falls of Niagara--From the Canada side
The fight for conservation,
First falls Socateau River - Moosehead Lake
Forest Reserve Act: Debates and Proceedings.
Forest scene summer
Frederick Law Olmsted
Front view, Three Brothers, Yosemite
The Grand Canon, Yellowstone
Granting Seal Rocks to San Francisco, Cal. House Report No. 2649.
Granting Seal Rocks to San Francisco. House Report No. 3415.
Granting Seal Rocks to San Francisco. Senate Report No. 1281.
Granting use of Hetch Hetchy to city of San Francisco ...
The Great Blue Spring of the Lower geyser basin, yellowstone
Great Falls of Snake River, Idaho territory
The Great Salt Lake of Utah
Harper's Ferry by moonlight
The harvest moon
Hetch Hetchy Grant to San Francisco. House Report No. 41.
Hetch Hetchy Grant to San Francisco. Senate Report No. 113.
Hetch Hetchy dam site.
Hetch Hetchy reservoir site.
The holy earth,
The home book of the picturesque:
The home of the deer
Hot Springs of Gardiner's River, Yellowstone
Hot springs on the Gardiners River, Upper Basin
Hunting on the Plains
In a mountain camp
In the Catskills,
Irrigation Investigation in California. House Report No. 1954.
Irrigation and Reclamation of Arid Lands. House Report No. 794, Part II.
Irrigation of Arid Lands; Mr. Stewart presented the following: Extracts on the Subject of Irrigation from the Message of the President, Speeches of Members of Congress, Documents, etc. - Broad National Benefits - Irrigation of Arid Lands Will Help East and West Alike - No Competition with Eastern Agriculture. Senate Document No. 446.
John Wesley Powell
Judge Ingersoll: Pebbly Beach Rock: North Bay: Moosehead Lake
Lacey Act: Debates and Proceedings.
Lake Memphremagog--Owls Head
Lake Michigan Dumping Prevention Act: Debates and Proceedings.
The land of little rain,
The lay of the land,
Let everyone help to save the famous Hetch-Hetchy Valley and stop the commercial destruction which threatens our national parks.
List of national park publications.
Long's Peak, from Estes Park
Lower Yellowstone range
Lower Yosemite Falls
Major Clarence Edward Dutton
Man and nature;
Man and the earth,
Mirror Lake, Yosemite
Mirror Lake, Yosemite Valley
Miss Margaret Motti: taken in woods near mouth [of] Socateau
Morning in camp on Lobster Lake, Maine - Sept. 3rd 1885
The mountain of the Holy Cross, Colorado
A mountain ramble
Mountaineering in the Sierra Nevada,
The mountains of California,
Mr. Wilson, Miss Grant and Miss Townsend, on Moosehead
The Musquito Trail, Rocky Mountains, of Colorado
My first summer in the Sierra,
National Park Protective Act: Debates and Proceedings.
National Park Service Act: Debates and Proceedings.
National Park Service. House Report No. 1136.
National Park Service. House Report No. 700.
National Park Service. Senate Report No. 662.
National park service.
Newlands Reclamation Act: Debates and Proceedings.
A Nimrod (Mr. W.S. Robinson) in the woods of Maine
Noon meditations at Slabsides
North Dome, Yosemite