- Grand Coulee, federal reclamation in the inland empire, United States Department of the Interior official picture
- Carpenter-Whitney expedition, Alaska, [presented by] United States Department of the Interior
- The Alaska Railroad, the United States Department of the Interior presents ; produced by Louis R. Huber
- Five hundred million years a desert, [presented by United States Department of the Interior]
- Outdoors in the garden state, United States Department of the Interior
- Inaugurating the National Indian Memorial, [presented by United States Department of the Interior]
- Future park system for Washington and its environs, [presented by United States Department of the Interior]
- Bryce Canyon National Park, [presented by United States Department of the Interior]
- Sequoia National Park, [Department of the Interior]
- Human crop, [presented by] United States Department of the Interior
- Japan surrenders, [presented by] United States Department of the Interior
- In the wake of the buccaneers, [presented by] United States Department of the Interior
- A visit to Yosemite National Park, [presented by United States, Department of the Interior, Washington D.C.]
- Old autos on parade for reclamation, [presented by] United States Department of the Interior
- Saving the beauty of Alabama, Department of the Interior
- Boulder Dam, the pictoral record of man's conquest of the Colorado River, produced by the United States Department of the Interior Bureau of Reclamation
- Beautiful Washington, [presented by United States Department of the Interior]
- Old river, [presented by United States Department of the Interior]
- Great Smoky Mountains National Park, [presented by] United States Department of the Interior
- A forest playground, [presented by] United States Department of the Interior, National Park Service
- Fairy fantasies in stone, [presented by] United States Department of the Interior
- Grand Canyon National Park, [presented by] United States Department of the Interior
- Road building in Mammoth Cave National Park, [Department of the Interior]
- Settlement on reclamation projects, Department of the Interior
- Indians of North America, war dance
- Hall of the giants, [presented by] United States Department of the Interior
- A visit to Mesa Verde National Park, presented by United States Department of the Interior in cooperation with Emergency Conservation Works
- New York, Pennsylvania, Gettysburg, Chickamauga and Moundsville, Alabama state parks, [presented by United States Department of the Interior]
- A day at a nature leader's camp, [presented by] United States Department of the Interior, National Park Service
- Cradle of the father of waters, [presented by United States Department of the Interior]
- Fort Matanzas and Fort Marion, St. Augustine, [presented by United States Department of the Interior]
- Alabama highlands, presented by United States Department of the Interior National Park Service
- Heart of the Confederacy, [presented by] United States Department of the Interior
- Land of ten thousand lakes, [presented by United States Department of the Interior]
- Big bend, National park service. 194-, [presented by] United States Department of the Interior
- A nation-wide system of parks, [presented by] United States Department of the Interior National Park Service
- Rainbow of the desert, Zion National Park, United States Department of the Interior, National Park Service presents
- The Minidoka project, [Department of the Interior]
- Rebuiding Indian country, [produced by the United States Department of Interior], [Reel 2]
- Shoshone irrigation project, Wyoming, [Department of the Interior]
- Indians of North America, conduct of life, [presented by United States Department of the Interior]
- Everglades National Park, [presented by United States Department of the Interior]
- Arizona and its natural resources, this picture is from the film library of the Bureau of Mines of the United States Department of the Interior, Washington D.C
- Land of the giants, [presented by] United States Department of the Interior
- Old Danish sugar bowl, [presented by] United States Department of the Interior
- Reclamation and the arid west, [United States Department of the Interior]
- National conservation, [presented by United States Department of the Interior]
- Navajo Indians, [presented by United States Department of the Interior]
- Death Valley, [presented by] United States Department of the Interior
- Behind these scenes, produced by James Harper with the cooperation of the United States Department of the Interior