Negative of a photographic postcard showing a float plane on the edge of a lake. A group of people are onshore behind the plane. A large wooden building, the Odell Summit Lodge, is visible in the trees behind the plane. Handwriting on negative reads, "Air facilities at Odell Summit Lodge, Cascade Summit, Oregon. Christian S-488."

Article authored by Irene Finley discussing a trip to Paulina Lake

The cliffs that surround Crater Lake. The surface of the lake is visible at the bottom of the photograph.

Photographic postcard showing people in a cabin next to East Lake in the Newberry National Volcanic Monument in the Deschutes National Forest, Oregon. This building is likely part of the health resort which operated at the hot springs of East Lake from 1915-1923. Handwriting on the back of the postcard reads, "One of the buildings at hot springs resort at East Lake. Looking northward across East Lake. It is about 2 miles across. View taken in early morning."

Negative of a photographic postcard showing a view of the southern end of Crater Lake, Oregon, looking east at Mount Scott. Tall tree in the foreground. Handwriting on negative reads, "Crater Lake - Mt. Scott - Oregon. Christian 11-737."

Negative of a photographic postcard showing a view of Crater Lake, Oregon, from the summit of Castle Rock. There is a rock formation in the foreground. Most of Wizard Island is visible. This is a photograph of a postcard originally published by the Kiser Photo Co. in 1903. Printed on the bottom left are the original copyright notice and title, "Crater Lake. From Summit of Castle Crest." Handwriting on negative reads, "Crater Lake from Castle Rock - Oregon. Christian 11-722."

Negative of a photographic postcard showing a view of Crater Lake, Oregon, taken from Mount Scott. The majority of the lake and Wizard Island are visible. Handwritten notes below image read, "Packet. 4525. 07."

Negative of a photographic postcard showing a view of Crater Lake, Oregon, taken from the Phantom Ship island. Rock formations of the Phantom Ship are in the foreground. Handwriting on negative reads, "Crater Lake from Phantom Ship. Christian 11-779." The negative is discolored.

Negative of a photographic postcard showing Crater Lake in Oregon. Note on envelope states this was taken from Mount Scott. Handwriting on negative reads, "Christian 11-553." The top of the negative is discolored.

Negative of a photographic postcard showing the southeast end of Crater Lake. The Phantom Ship island is visible in the lake. Meadow and trees in the foreground. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-713."

Negative of a photographic postcard showing a view of Crater Lake, Oregon and Wizard Island. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-724."

Negative of a photographic postcard showing a mountain on the edge of Crater Lake, Oregon. Handwriting on negative reads, "Crater Lake, Ore. Christian 11-725."

Negative of a photographic postcard showing the western end of Crater Lake, Oregon, including Wizard Island. View looking south. A person stands on the edge of the rim in the foreground, leaning on a stick. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-771."

Negative of a photographic postcard showing Wizard Island in Crater Lake, Oregon. Vertical rock formation in left foreground. Handwritten note on envelope states that instructions on original negative sleeve read, "For Enlarging."

Negative of a photographic postcard showing a view of the eastern rim of Crater Lake, Oregon, looking north towards Mount Thielsen in the distance. Volcanic and rock formations in the foreground. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-767."

Negative of a photographic postcard showing a rock formation in Crater Lake, Oregon. The rim of the lake is in the background. Note on envelope reads, "Crater Lake as seen from Phantom Ship." Handwriting on negative reads, "Crater Lake, Ore. Christian 11-796."

Negative of a photographic postcard showing a view of the southern end of Crater Lake, Oregon, looking east at Mount Scott. There are trees in the foreground. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-737."

Negative of a photographic postcard showing the southeast end of Crater Lake, Oregon. Mount Scott is in the distance. Large tree in the foreground. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-729."

Negative of a photographic postcard showing the western edge of Crater Lake, Oregon. Hillman Peak is on the left. On the lower right, a person stands on a rock outcropping overlooking the lake. Handwriting on negative reads, "Crater Lake, Oregon. Christian 11-732."

Photograph of a grassy area and a gazebo on the Deschutes River, probably the property of Alexander M. Drake. There are several trees and a mountain is visible in the distance. Handwriting on the back of print reads, "Near Bend." Stamp on front indicates 1911 copyright by Kiser Photo Co. while stamp on back indicates 1909 copyright by Kiser Photo Co. for SP&S Railway.

Documents focusing on Lower Klamath Lake, including drainage and proposed reflooding. Other topics include homesteading on Steens Mountain and effects of agriculture on the Clear and Tule Lake Refuges.

Documents focus primarily on the destruction of bird nesting sites through the careless practices of the Reclamation Service, including prescribed burning and leasing of land for grazing. Other topics include cooperation between the Reclamation Service and Biological Survey, duck hunting, and recommendations for restoring refuges to ideal nesting conditions. A map of the Klamath Irrigation Project is included.

Photograph of East Lake in the Newberry National Volcanic Monument in the Deschutes National Forest, Oregon. The mountains of the Newberry Caldera are visible on the other side of the lake. Writing on the front and back of the print indicate a 1915 copyright for H.R. Riley in LaPine, Oregon. Handwriting on the back reads, "East Lake, Newberry Crater, near LaPine, Ore. Photo by H.R. Riley, LaPine."

Negative of a photographic postcard showing Elk Lake with a view of South Sister in the background. Taken from the shore of the lake. Broken Top mountain is visible to the right. Handwriting on negative reads, "Elk Lake near Bend, Oregon. Christian S-254."

Negative of a photographic postcard showing an evening view of Crater Lake, Oregon. Silhouette of a tree on a rock outcropping in the foreground. Handwriting on negative reads, "Evening - Crater Lake, Oregon. Christian 11-710." Handwritten note on envelope states that instructions on original negative sleeve read, "Print Dark."