Leavenworth Ranger Station, Office No. 2084, Leavenworth Ranger Distri...
Significance: The Leavenworth Ranger Station Office #2084 is part of a thematic group listed on the National Register of Historic Places, comprised of U.S. Forest Service administrative structures built between... More
Leavenworth Ranger Station, Office No. 2084, Leavenworth Ranger Distri...
Significance: The Leavenworth Ranger Station Office #2084 is part of a thematic group listed on the National Register of Historic Places, comprised of U.S. Forest Service administrative structures built between... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Company Creek Bridge No. 2, Spanning Stehekin River, Stehekin, Chelan ...
Significance: Company Creek Bridge No. 2 (Harlequin Bridge) remains as one of only a few extant timber through trusses in the Pacific Northwest. Its Baltimore type through truss design is also a rarity that ma... More
Clearwater Beach Bathhouse, Noblett Lake Recreation Area, Clearwater B...
Significance: The Clearwater Beach Picnic Area, with the bathhouse, picnic shelter, associated buildings, lake and picnic area, is illustrative of the scenic settings found in the public works projects of the D... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Round Lake Logging Dam, Flambeau River, South Fork, Park Falls, Price ...
Significance: The Round Lake Logging Dam is one of the few remaining early artifacts of Wisconsin's logging industry. It was built during the industry's log driving and log booming stages when cut timber was c... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Hume Lake Dam, Sequioa National Forest, Hume, Fresno County, CA
Significance: Hume Lake Dam was the world's first reinforced a concrete multiple arch dam. Built to impound reservoir for the Hume-Bennett Lumber Company, today it is the only major surviving structure represe... More
Hume Lake Dam, Sequioa National Forest, Hume, Fresno County, CA
Significance: Hume Lake Dam was the world's first reinforced a concrete multiple arch dam. Built to impound reservoir for the Hume-Bennett Lumber Company, today it is the only major surviving structure represe... More
Hume Lake Dam, Sequioa National Forest, Hume, Fresno County, CA
Significance: Hume Lake Dam was the world's first reinforced a concrete multiple arch dam. Built to impound reservoir for the Hume-Bennett Lumber Company, today it is the only major surviving structure represe... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Western Union Telegraph Company, Jennerstown Relay, Laurel Summit Road...
Significance: The Jennerstown Relay was a part of the Western Union Telegraph Company's first commercial microwave telecommunications network known as the New York-Washington-Pittsburgh Radio Relay Triangle. ... More
Western Union Telegraph Company, Jennerstown Relay, Laurel Summit Road...
Significance: The Jennerstown Relay was a part of the Western Union Telegraph Company's first commercial microwave telecommunications network known as the New York-Washington-Pittsburgh Radio Relay Triangle. ... More
Leavenworth Ranger Station, Office No. 2084, Leavenworth Ranger Distri...
Significance: The Leavenworth Ranger Station Office #2084 is part of a thematic group listed on the National Register of Historic Places, comprised of U.S. Forest Service administrative structures built between... More
Leavenworth Ranger Station, Office No. 2084, Leavenworth Ranger Distri...
Significance: The Leavenworth Ranger Station Office #2084 is part of a thematic group listed on the National Register of Historic Places, comprised of U.S. Forest Service administrative structures built between... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Historic Columbia River Highway, Multnomah Falls Footbridge, Spanning ...
Significance: A reinforced-concrete arch pedestrian bridge over the Lower Multnomah Falls. One of the few bridges constructed on the highway strictly for pedestrian use. Survey number: HAER OR-36-I Building/... More
Historic Columbia River Highway, Multnomah Falls Footbridge, Spanning ...
Significance: A reinforced-concrete arch pedestrian bridge over the Lower Multnomah Falls. One of the few bridges constructed on the highway strictly for pedestrian use. Survey number: HAER OR-36-I Building/... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Company Creek Bridge No. 2, Spanning Stehekin River, Stehekin, Chelan ...
Significance: Company Creek Bridge No. 2 (Harlequin Bridge) remains as one of only a few extant timber through trusses in the Pacific Northwest. Its Baltimore type through truss design is also a rarity that ma... More
Clearwater Beach Bathhouse, Noblett Lake Recreation Area, Clearwater B...
Significance: The Clearwater Beach Picnic Area, with the bathhouse, picnic shelter, associated buildings, lake and picnic area, is illustrative of the scenic settings found in the public works projects of the D... More
Clearwater Beach Bathhouse, Noblett Lake Recreation Area, Clearwater B...
Significance: The Clearwater Beach Picnic Area, with the bathhouse, picnic shelter, associated buildings, lake and picnic area, is illustrative of the scenic settings found in the public works projects of the D... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Hume Lake Dam, Sequioa National Forest, Hume, Fresno County, CA
Significance: Hume Lake Dam was the world's first reinforced a concrete multiple arch dam. Built to impound reservoir for the Hume-Bennett Lumber Company, today it is the only major surviving structure represe... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Inside the Pelican Club Cabin at Big Creek cattle ranch on the Colorad...
Title, date and keywords based on information provided by the photographer. First photographed in 1919, the building was originally built and used by the U.S. Forest Service, likely as an out station where rang... More
Young Rocky Mountain bighorn sheep rams within a few yards of human ou...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Colorado Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograp... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Round Lake Logging Dam, Flambeau River, South Fork, Park Falls, Price ...
Significance: The Round Lake Logging Dam is one of the few remaining early artifacts of Wisconsin's logging industry. It was built during the industry's log driving and log booming stages when cut timber was c... More
Round Lake Logging Dam, Flambeau River, South Fork, Park Falls, Price ...
Significance: The Round Lake Logging Dam is one of the few remaining early artifacts of Wisconsin's logging industry. It was built during the industry's log driving and log booming stages when cut timber was c... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Hume Lake Dam, Sequioa National Forest, Hume, Fresno County, CA
Significance: Hume Lake Dam was the world's first reinforced a concrete multiple arch dam. Built to impound reservoir for the Hume-Bennett Lumber Company, today it is the only major surviving structure represe... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Bryce Canyon National Park Rim Road, State Highway 63 to Rainbow Point...
Significance: Development of the Bryce Canyon National Park Rim Road was promoted in part by the Union Pacific Railroad as a component in their plan combining train and automobile travel to create a "tourist lo... More
Western Union Telegraph Company, Jennerstown Relay, Laurel Summit Road...
Significance: The Jennerstown Relay was a part of the Western Union Telegraph Company's first commercial microwave telecommunications network known as the New York-Washington-Pittsburgh Radio Relay Triangle. ... More
Western Union Telegraph Company, Jennerstown Relay, Laurel Summit Road...
Significance: The Jennerstown Relay was a part of the Western Union Telegraph Company's first commercial microwave telecommunications network known as the New York-Washington-Pittsburgh Radio Relay Triangle. ... More
Leavenworth Ranger Station, Office No. 2084, Leavenworth Ranger Distri...
Significance: The Leavenworth Ranger Station Office #2084 is part of a thematic group listed on the National Register of Historic Places, comprised of U.S. Forest Service administrative structures built between... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Clearwater Beach Bathhouse, Noblett Lake Recreation Area, Clearwater B...
Significance: The Clearwater Beach Picnic Area, with the bathhouse, picnic shelter, associated buildings, lake and picnic area, is illustrative of the scenic settings found in the public works projects of the D... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
Grand Canyon Village Utilities, Grand Canyon National Park, Grand Cany...
Significance: The Atchison, Topeka & Santa Fe Railway Company (ATSF) was largely responsible for the development of Grand Canyon Village throughout the first half of the twentieth century. The railroad company... More
The humble Pelican Club Cabin at Big Creek cattle ranch on the Colorad...
Title, date and keywords based on information provided by the photographer. First photographed in 1919, the building was originally built and used by the U.S. Forest Service, likely as an out station where rang... More
Western Union Telegraph Company, Jennerstown Relay, Laurel Summit Road...
Significance: The Jennerstown Relay was a part of the Western Union Telegraph Company's first commercial microwave telecommunications network known as the New York-Washington-Pittsburgh Radio Relay Triangle. ... More
Western Union Telegraph Company, Jennerstown Relay, Laurel Summit Road...
Significance: The Jennerstown Relay was a part of the Western Union Telegraph Company's first commercial microwave telecommunications network known as the New York-Washington-Pittsburgh Radio Relay Triangle. ... More
Wilderness Tower Site, East of intersection of Missouri Highways 13 & ...
Significance: The Wilderness Tower Site is a Civilian Conservation Corps-built, U.S. Forest Service fire lookout station which included a 100-foot, standard plan, steel lookout tower, in addition to a towerman'... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Mount Gleason Nike Missile Site, Angeles National Forest, South of Sol...
Significance: The Mt. Gleason facility is significant for several reasons. It was the first Nike unit planned and constructed in the Angeles National Forest, and it operated for the longest period of time amon... More
Company Creek Bridge No. 2, Spanning Stehekin River, Stehekin, Chelan ...
Significance: Company Creek Bridge No. 2 (Harlequin Bridge) remains as one of only a few extant timber through trusses in the Pacific Northwest. Its Baltimore type through truss design is also a rarity that ma... More
Clearwater Beach Bathhouse, Noblett Lake Recreation Area, Clearwater B...
Significance: The Clearwater Beach Picnic Area, with the bathhouse, picnic shelter, associated buildings, lake and picnic area, is illustrative of the scenic settings found in the public works projects of the D... More
Clearwater Beach Bathhouse, Noblett Lake Recreation Area, Clearwater B...
Significance: The Clearwater Beach Picnic Area, with the bathhouse, picnic shelter, associated buildings, lake and picnic area, is illustrative of the scenic settings found in the public works projects of the D... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Big Oak Flat Road, Between Big Oak Flat Entrance & Merced River, Yosem...
Significance: The second road to reach Yosemite Valley, the Big Oak Flat Road is significant for associations with early Yosemite transportation. Unprocessed Field note material exists for this structure: N838... More