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  • All fields: Boulder County (Colo.)--1940-1950.
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Display: 50

    • Nancy Gold Mining and Tunnel Company Mill

    • View of Nancy Gold Mining and Tunnel Company gold extraction mill ruins in Boulder County, Colorado; mine facility has stone walls and arched furnace openings.
    • Boulder County (Colo.)--1940-1950.; Nancy Mine (Colo.)--1940-1950.; Wallstreet (Colo.)--1940-1950.; Mills--Colorado--Boulder County--1940-1950.; Mining--Colorado--Boulder County--1940-1950.; Ruins--Colorado--Boulder County--1940-1950.
    • 1940
    • Nancy Gold Mining and Tunnel Company Mill

    • View of Nancy Gold Mining and Tunnel Company gold extraction mill ruins in Boulder County, Colorado; mine facility has stone walls on hillsides.
    • Boulder County (Colo.)--1940-1950.; Nancy Mine (Colo.)--1940-1950.; Wallstreet (Colo.)--1940-1950.; Mills--Colorado--Boulder County--1940-1950.; Mining--Colorado--Boulder County--1940-1950.; Ruins--Colorado--Boulder County--1940-1950.
    • 1940
    • Boulder County Mine near (New) Cardinal

    • Residences and storage buildings for men and equipment of the Boulder County mine are still in use in 1942, near New Cardinal, Colorado.
    • Boulder County (Colo.)--1940-1950.; Storage facilities--Colorado--Boulder County--1940-1950.
    • 1942
    • Boulder County Mine

    • Two sets of ore carts sit at the confluence of two sets of tracks that served the Boulder County mine near New Cardinal, Colorado.
    • Boulder County (Colo.)--1940-1950.; Mine railroads--Colorado--Boulder County--1940-1950.
    • 1942
    • 4th of July mine

    • A group of dilapidated buildings represent the remains of the Fourth of July mine in Boulder County, Colorado. Piles of mine tailings, pine trees and rocky hills surround the area.
    • Boulder County (Colo.)--1940-1950.; Building deterioration--Colorado--Boulder County--1940- 1950.
    • 1944
    • 4th of July mine

    • A dilapidated log cabin, associated with the Fourth of July mine in Boulder County, Colorado, stands amid pine trees and rocky hills.
    • Boulder County (Colo.)--1940-1950.; Building deterioration--Colorado--Boulder County--1940- 1950.; Log cabins--Colorado--Boulder County--1940-1950.
    • 1944
    • 4th of July mine

    • A group of dilapidated buildings represent the remains of the Fourth of July mine in Boulder County, Colorado. A person is walking in the area and is looking at the mountains in the distance.
    • Boulder County (Colo.)--1940-1950.; Building deterioration--Colorado--Boulder County--1940- 1950.
    • 1944
    • 4th of July mine shafthouse

    • The interior of the shaft house of the Fourth of July mine in Boulder County, Colorado reveals a boiler in one corner; illuminated by sunshine coming through a hole in the roof.
    • Boulder County (Colo.)--1940-1950.; Interiors.
    • 1944
    • 4th of July mine shafthouse

    • A dilapidated building near the top of the Continental Divide represents the remains of the shafthouse of the Fourth of July mine in Boulder County, Colorado. It is surrounded by a pile of mine tailings.
    • Boulder County (Colo.)--1940-1950.; Mining--Colorado--Boulder County--1940-1950.
    • 1944
    • 4th of July mine shafthouse

    • A dilapidated building near the top of the Continental Divide represents the remains of the shafthouse of the Fourth of July mine in Boulder County, Colorado. The roof is bowed and on the verge of collapse.
    • Boulder County (Colo.)--1940-1950.; Building deterioration--Colorado--Boulder County--1940- 1950.
    • 1944
    • 4th of July mine collapsed cabin

    • The roof of a log cabin near the Fourth of July mine in Boulder County, Colorado has collapsed, and fills the interior of the cabin.
    • Boulder County (Colo.)--1940-1950.; Building deterioration--Colorado--Boulder County--1940- 1950.
    • 1944
    • 4th of July mine shafthouse

    • A dilapidated building near the top of the Continental Divide represents the remains of the shafthouse of the Fourth of July mine in Boulder County, Colorado. It is surrounded by a pile of mine tailings.
    • Boulder County (Colo.)--1940-1950.
    • 1944
    • 4th of July mine shafthouse

    • The interior of the shafthouse of the Fourth of July mine in Boulder County, Colorado has machinery and machine parts strewn around. The room is illuminated by sunshine coming through holes in the roof.
    • Boulder County (Colo.)--1940-1950.; Interiors.; Mining--Colorado--Boulder County--1940-1950.
    • 1944
    • 4th of July mine

    • A group of dilapidated buildings represent the remains of the Fourth of July mine in Boulder County, Colorado. Piles of mine tailings, pine trees and rocky hills surround the area.
    • Boulder County (Colo.)--1940-1950.; Mining--Colorado--Boulder County--1940-1950.; Tailings (Metallurgy)--Colorado--Boulder County--1940- 1950.
    • 1944
    • 4th of July mine boiler

    • The interior of the shafthouse of the Fourth of July mine in Boulder County, Colorado has a large boiler surrounded by bricks that have fallen into rubble. Roof beams are scattered across the floor, and sun is shining through both a broken window...
    • Boulder County (Colo.)--1940-1950.; Interiors.; Mining--Colorado--Boulder County--1940-1950.
    • 1944
    • 4th of July mine shafthouse

    • A dilapidated building near the top of the Continental Divide represents the remains of the shafthouse of the Fourth of July mine in Boulder County, Colorado. The roof is bowed and on the verge of collapse.
    • Boulder County (Colo.)--1940-1950.; Building deterioration--Colorado--Boulder County--1940- 1950.
    • 1944
    • Fourth of July mine

    • Tourists walk single file on a trail leading away from the collapsed buildings and tailings piles of the Fourth of July mine site, Boulder County, Colorado.
    • Boulder County (Colo.)--1940-1950.; Fourth of July Mine (Boulder County, Colo.)--1940-1950.; Mining--Colorado--Boulder County--1940-1950.; Ruins--Colorado--Boulder County--1940-1950.; Tourists--Colorado--Boulder County--1940-1950.
    • 1946
    • Big 5 group mill

    • The mill used by the Big 5 company in the late 1890s stands in Camp Francis (Boulder County), Colorado. It is darkly colored and has a black smokestack abutting one of the walls. Access to the second floor is gained by an outdoor staircase. Other...
    • Boulder County (Colo.)--1940-1950.; Mills--Colorado--Boulder County--1940-1950.
    • 1946
    • Camp Francis Big 5 mill

    • The mill used by the Big 5 Company in the late 1890s stands in Camp Francis (Boulder County), Colorado. It is darkly colored and has many broken windows on the facing facade.
    • Boulder County (Colo.)--1940-1950.; Mills--Colorado--Summit County--1940-1950.
    • 1946
    • Fourth of July mine

    • A long line of tourists snakes across the mountain valley containing the remains of the Fourth of July mine, Boulder County, Colorado. Collapsed wooden buildings and tailings piles comprise the remnants.
    • Boulder County (Colo.)--1940-1950.; Fourth of July Mine (Boulder County, Colo.)--1940-1950.; Mining--Colorado--Boulder County--1940-1950.; Ruins--Colorado--Boulder County--1940-1950.; Tourists--Colorado--Boulder County--1940-1950.
    • 1947
    • Van Vleet Arabian Ranch

    • Members of the Roundup Riders of the Rockies pose on horseback near a log fence on the L.W. Van Vleet Lazy V V Ranch near Nederland in Boulder County, Colorado. The men are identified from left to right as: "Pret [Preston] Marble, Frank Ricketson...
    • Lazy V V Ranch (Colo.)--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--Boulder County--1940-1950.; Boulder County (Colo.)--1940-1950.; Horseback riding--Colorado--Boulder County--1940-1950.;...
    • 1948 July
    • Gravey Graves - theater owner - Boulder County

    • Claude "Gravey" Graves, a member of the Roundup Riders of the Rockies, sits on horseback on a trail ride in Boulder County, Colorado. He wears a western shirt, a bandana, gloves, a cowboy hat, and chaps. His saddle has tooled stirrup covers with...
    • Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--Boulder County--1940-1950.; Boulder County (Colo.)--1940-1950.; Clothing & dress--Colorado--Boulder County--1940-1950.; Horseback riding--Colorado--Boulder...
    • 1948 July
    • Van Vleet Arabian Ranch - awards nite Gravey Graves, John Eastman, Bob Garland, Jess Fitzsimmons,...

    • Roundup Riders of the Rockies members Claude "Gravey" Graves, Jess Fitzsimmons and Bob Garland sit, while John Eastman and Joe H. Dekker stand beside an interior stone fireplace at L. Wayne Van Vleet's Lazy V V Ranch in Boulder County, Colorado....
    • Lazy V V Ranch (Colo.)--Facilities--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Boulder County (Colo.)--1940-1950.; Celebrations--Colorado--Boulder County--1940-1950.; Interiors--Colorado--Boulder County--1940-1950.;...
    • 1948 July
    • Van Vleet Arabian Ranch, drawing for prizes

    • Members of the Roundup Riders of the Rockies identified as: "Fred Knill, Ken MacKaig, Mel Glatz, L.W. [Wayne] Van Vleet, Kirk Howry, Pret [Preston] Marble, Bob Garland, Tony Archer, and [Claude] "Gravey" Graves, sit and stand in the living room of...
    • Lazy V V Ranch (Colo.)--Facilities--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Boulder County (Colo.)--1940-1950.; Celebrations--Colorado--Boulder County--1940-1950.; Interiors--Colorado--Boulder County--1940-1950.;...
    • 1948 July
    • Van Vleet Arabian Ranch, Gravey Graves, Dick Dickson, Joe Dekker

    • Members of the Roundup Riders of the Rockies pose on horseback near a log fence at the L.W. Van Vleet Lazy V V Ranch near Nederland in Boulder County, Colorado. The men are identified, right to left, as Gravey [Claude] Graves, Dick Dickson, and Joe...
    • Lazy V V Ranch (Colo.)--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.; Horseback riding--Colorado--Boulder County--1940-1950.;...
    • 1949 July
    • Van Vleet Arabian Ranch gymkana [sic]

    • Members of the Roundup Riders of the Rockies participate in a gymkhana at the L.W. Van Vleet Lazy V V Ranch near Nederland in Boulder County, Colorado. Shows men on horseback in a fenced area near a barn. Men hold brooms and play broom polo. Ranch...
    • Lazy V V Ranch (Colo.)--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Gymkhanas (Horsemanship)--Colorado--Boulder County--1940-1950.; Trail riding--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.;...
    • 1949 July
    • Ride camp, Eldora area

    • View of the Roundup Riders of the Rockies ride camp near Eldora (Boulder County), Colorado. Tents, a canvas windbreak, automobiles, and a truck are near wooden buildings and houses. Canvas chairs are set up at the campsite beside smoke from a...
    • Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.; Camping--Colorado--Boulder County--1940-1950.; Houses--Colorado--Boulder County--1940-1950.;...
    • 1949 July
    • Roy Miller, Dick Dickson

    • Roy Miller, a member of the Roundup Riders of the Rockies, stands near a table with 3R merchandise. Dick Dickson, dressed in a Mexican sombrero and charro jacket, pants and hat, looks at a belt in an interior view of probably the L.W. Van Vleet,...
    • Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Boulder County (Colo.)--1940-1950.; Costumes--Colorado--Boulder County--1940-1950.; Interiors--Colorado--Boulder County--1940-1950.; Merchandise displays--Colorado--Boulder...
    • 1949 July
    • Van Vleet Arabian Ranch, final night party, entertainer Jack Stromberg, George Converse, Jonny...

    • Four members of the Roundup Riders of the Rockies stand beside a man with an accordion and sing at the L.W. Van Vleet, Lazy V V Ranch, near Nederland in Boulder County, Colorado. The accordion reads: "Italy, Soprani Inc., Rialto." The 3R members...
    • Lazy V V Ranch (Colo.)--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Boulder County (Colo.)--1940-1950.; Accordions--Colorado--Boulder County--1940-1950.; Entertainment--Colorado--Boulder County--1940-1950.;...
    • 1949 July
    • Van Vleet Arabian Ranch, Bob McDonald, Tony Archer, Mel Glatz, Ray Davis, Doc Stauffer, Al Gould,...

    • Members of the Roundup Riders of the Rockies jog or lope their horses near a log fence at the L.W. Van Vleet, Lazy V V Ranch, near Nederland in Boulder County, Colorado. Some of the men are identified: Robert "Bob" A. McDonald, Anthony P. "Tony"...
    • Lazy V V Ranch (Colo.)--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.; Horseback riding--Colorado--Boulder County--1940-1950.;...
    • 1949 July
    • Doc Lucius Faires, Doc Howard Lamb

    • Lucius B. Faires and Howard Lamb, members of the Roundup Riders of the Rockies, pose on horseback near a log fence at probably the L.W. Van Vleet Lazy V V Ranch near Nederland in Boulder County, Colorado. Faires wears western attire; his saddle has...
    • Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.; Organizations--Colorado--1940-1950.; Faires, Lucius B.; Lamb, Howard E., osteopathic surgeon.
    • 1949 July
    • Broom polo, Van Vleet Arabian Ranch Joe Dekker, Gravey Graves, Bob MacDonald, Hank Hankins.

    • Members of the Roundup Riders of the Rockies play broom polo at the L.W. Van Vleet Lazy V V Ranch near Nederland in Boulder County, Colorado. Players include Joe Dekker, Claude "Gravey" Graves, Bob MacDonald, and Harlan "Hank" Hankins. The men ride...
    • Lazy V V Ranch (Colo.)--1940-1950.; Roundup Riders of the Rockies (Colo.)--People--1940-1950.; Trail riding--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.; Organizations--Colorado--1940-1950.; Polo--Colorado--Boulder County--1940-1950.;...
    • 1949 July
    • Hoist, drum & gear, near Ward, Colo.

    • View of an abandoned cable hoist with cog wheels at an unidentified mine in Boulder County, Colorado.
    • Boulder County (Colo.)--1940-1950.; Gearing--Colorado--Boulder County--1940-1950.; Hoisting machinery--Colorado--Boulder County--1940-1950.; Mining--Colorado--Boulder County--1940-1950.
    • [1940?]
    • Tennessee Mt. 1940

    • The tops of several trees with bare branches protrude into the foreground in this view looking toward the Continental Divide from Tennessee Mountain on the border of Boulder and Gilpin counties in Colorado. Two small lakes, possibly Lake Eldora and...
    • Boulder County (Colo.)--1940-1950.; Gilpin County (Colo.)--1940-1950.; Lakes & ponds--Colorado--1940-1950.; Mountains--Colorado--1940-1950.
    • [1940?]
    • Creek near Hornbacks 1941

    • Snow covers the banks of a creek near Eldora in Boulder County, Colorado. Snow-covered pine trees stand on both sides of the creek. A telegraph or telephone pole is in the right foreground leaning toward the creek.
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Snow--Colorado--Eldora--1940-1950.; Streams--Colorado--Eldora--1940-1950.
    • [1941?]
    • Caribou, Colo. early mine machinery 1941

    • View of abandoned sheds, tailings piles, and mine shafthouses near Caribou, Boulder County, Colorado. Fragmented cumulus clouds fill the sky.
    • Mine buildings--Colorado--Caribou--1940-1950.; Boulder County (Colo.)--1940-1950.; Caribou (Colo.)--1940-1950.; Mining--Colorado--Caribou--1940-1950.
    • [1941?]
    • Caribou, Colo. early mine machinery 1941

    • A long, covered, wooden platform is supported by wood frames along a steep hill near Caribou, a mining district in Boulder County, Colorado. The platform possibly houses a tramway used to haul ore from a mine near the top of the hill. Tramways were...
    • Boulder County (Colo.)--1940-1950.; Caribou (Colo.)--1940-1950.; Ores--Transportation--Colorado--Caribou--1940-1950.
    • [1941?]
    • Caribou, Colo. early mine machinery 1941

    • A wooden drum from a "slack-belt" hoist (widely used in Caribou mines during the early mining days) and a boiler that supplied steam to activate the hoist and pumps, stand in the foreground on a hill near Caribou in Boulder County, Colorado. Pine...
    • Mining equipment--1940-1950.; Boulder County (Colo.)--1940-1950.; Caribou (Colo.)--1940-1950.; Boilers--1940-1950.; Hoisting machinery--1940-1950.
    • [1941?]
    • Caribou, Colo. early mine machinery 1941

    • A wooden drive wheel from an early mine stands in the foreground on a ridge near Caribou in Boulder County, Colorado. A partially-shown person carrying a camera tripod walks in the left background. A tall tree is in the right background.
    • Mining equipment--1940-1950.; Boulder County (Colo.)--1940-1950.; Caribou (Colo.)--1940-1950.
    • [1941?]
    • Arapahoe Peak 1941

    • Patches of snow remain on Arapaho Peak during the summer in this distant view from the head of Gamble Gulch in Gilpin County, Colorado. Arapaho Peak is on the border of Boulder and Grand Counties. Cumulus and cirrus clouds fill the sky.
    • Boulder County (Colo.)--1940-1950.; Gilpin County (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Canyons--Colorado--Gilpin County--1940-1950.; Mountains--Colorado--1940-1950.; Summer--Colorado--1940-1950.
    • [1941?]
    • Arapahoe Peak 1941

    • Tall pine trees stand in the foreground in this view looking toward Arapaho Peak in the distance on the border of Grand and Boulder counties in Colorado. A few tree stumps stand among the trees. Large, billowing clouds line the sky.
    • Boulder County (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Clouds--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--1940-1950.; Tree stumps--Colorado--1940-1950.
    • [1941?]
    • Arapahoe Peak 1941

    • Trees with bare branches stand on the ridge in the foreground looking toward Arapaho Peak in the distance on the border of Grand and Boulder counties in Colorado. Patches of snow remain on the distant ridge. Pine trees stand on the ridge in the...
    • Boulder County (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--1940-1950.; Tree limbs--1940-1950.
    • [1941?]
    • Boulder, Colo. Flatirons 1943

    • Large pine trees stand in a grassy clearing at the base of Green Mountain west of Boulder in Boulder County, Colorado. The famous Flatirons, jagged rock formations, stand on the ridge of Green Mountain.
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Meadows--Colorado--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]
    • Boulder, Colo. Flatirons 1943

    • Tall pine trees stand in a clearing below The Flatirons on Green Mountain west of Boulder in Boulder County, Colorado.
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]
    • Caribou Flats 1943

    • A large rock formation stands in the right foreground in this view of Caribou Flats in Boulder County, Colorado. The area is filled with tree stumps. Pine trees stand in the background. A ridge of mountains is in the distance.
    • Boulder County (Colo.)--1940-1950.; Rock formations--Colorado--Boulder County--1940-1950.; Tree stumps--Colorado--Boulder County--1940-1950.
    • [1943?]
    • Red Rocks 1943

    • Several large rock formations stand at the top of a hill west of Boulder in Boulder County, Colorado. Small pine trees stand below the rock formations on the hill in the midground, and larger trees stand on the ridge behind the formations.
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]
    • Boulder, Colo. Flatirons 1943

    • Large pine trees stand in a grassy clearing at the base of Green Mountain west of Boulder in Boulder County, Colorado. The famous Flatirons, jagged rock formations, stand on the ridge of Green Mountain.
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Meadows--Colorado--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]
    • Bluebell Canyon 1943

    • A group of cabins and houses stands on a ridge in the midground at the base of Green Mountain in Boulder County, Colorado. The famous Flatirons, jagged rock formations west of Boulder, stand on the mountain ridge. The branches of a large pine tree...
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Cabins--Colorado--Boulder--1940-1950.; Houses--Colorado--Boulder--1940-1950.; Mountains--Colorado--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]
    • Boulder, Colo. Flatirons 1943

    • Large pine trees stand in a grassy clearing at the base of Green Mountain west of Boulder in Boulder County, Colorado. The famous Flatirons, jagged rock formations, stand on the ridge of Green Mountain.
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Meadows--Colorado--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]

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