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  • All fields: Boulder County (Colo.)--1940-1950.
(96 results)



Display: 50

    • Slide Mine, jumbo, close-up, 3/4 rear

    • Two men work with compressed air, percussion-type rock drills called a stopers in the Slide Mine in Boulder County, Colorado. The men wear work clothes, hard hats, and electric mine lamps. Rocks and boulders litter the floor of the shaft.
    • Boulder County (Colo.)--1940-1950.; Slide Mine (Boulder County, Colo.)--1940-1950.; Boring--Colorado--Boulder County--1940-1950.; Drilling & boring machinery--Colorado--Boulder County--1940-1950.; Interiors--Colorado--Boulder County--1940-1950.;...
    • [between 1940 and 1950?]
    • Slide Mine - G-D sharpener's furnace

    • A man works with a stamp mill by a forge at the Slide Mine is probably Boulder County, Colorado. Embossed letters on the machinery read: "Gardner Denver."
    • Boulder County (Colo.)--1940-1950.; Slide Mine (Boulder County, Colo.)--1940-1950.; Employees--Colorado--Boulder County--1940-1950.; Founding--Colorado--Boulder County--1940-1950.; Interiors--1940-1950.
    • [between 1940 and 1950?]
    • Slide Mine - jumbo side, one man

    • A man works in a mine tunnel with a pneumatic drill at probably the Slide Mine in Boulder County, Colorado. He wears a helmet with a lantern.
    • Boulder County (Colo.)--1940-1950.; Slide Mine (Boulder County, Colo.)--1940-1950.; Boring--Colorado--Boulder County--1940-1950.; Drilling & boring machinery--Colorado--Boulder County--1940-1950.; Interiors--Colorado--Boulder County--1940-1950.;...
    • [between 1940 and 1950?]
    • Slide Mine - mucker front / bucket up

    • A man works in a mine tunnel with machinery at probably the Slide Mine in Boulder County, Colorado.; he wears a helmet with lantern.
    • Boulder County (Colo.)--1940-1950.; Slide Mine (Boulder County, Colo.)--1940-1950.; Interiors--Colorado--Boulder County--1940-1950.; Miners--Colorado--Boulder County--1940-1950.; Mining--Colorado--Boulder County--1940-1950.
    • [between 1940 and 1950?]
    • 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?]
    • 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.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.
    • [1943?]
    • 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
    • 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. 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

    • 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 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

    • 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. It is surrounded by a pile of mine tailings.
    • Boulder County (Colo.)--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 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 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

    • 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 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 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Caribou Flats 1945

    • Two large trees stand among a field of smaller pine trees near Caribou Flat in Boulder County, Colorado. A few tree stumps are also in the field. A ridge of mountains is in the distance.
    • Boulder County (Colo.)--1940-1950.; Pines--Colorado--Boulder County--1940-1950.; Tree stumps--Colorado--Boulder County--1940-1950.
    • [1945?]
    • Caribou Flats, 1945

    • A large tree stands in the foreground in Caribou Flat in Boulder County, Colorado. Small trees and several tree stumps stand in the field in the midground. A ridge of mountains is in the distance.
    • Boulder County (Colo.)--1940-1950.; Tree stumps--Colorado--Boulder County--1940-1950.; Trees--Colorado--Boulder County--1940-1950.
    • [1945?]
    • Caribou Flats 1945

    • Several cabins stand along a ridge in the background near Caribou Flat in Boulder County, Colorado. A large building, possibly a mine shafthouse or mill, stands among the pine trees in the midground. A ridge of mountains is in the distance.
    • Mine buildings--Colorado--Boulder County--1940-1950.; Boulder County (Colo.)--1940-1950.; Cabins--Colorado--Boulder County--1940-1950.
    • [1945?]
    • Kekionga Shaft House/near Magnolia

    • The side of the Kekionga Mine shafthouse stands on a hill in the right midground near the Magnolia mining district in Boulder County, Colorado. A large wood wheel stands on top of a wood platform at the side of the shafthouse. Wood boards form a...
    • Mine buildings--Colorado--Magnolia--1940-1950.; Mine shafts--Colorado--Magnolia--1940-1950.; Boulder County (Colo.)--1940-1950.; Magnolia (Colo.)--1940-1950.; Ladders--1940-1950.; Wheels--1940-1950.
    • [1948?]
    • Arapahoe Peak 1945

    • Large rocks stand along the side of a dirt road leading back toward Arapaho Peak in the distance on the border of Grand and Boulder counties in Colorado. Tall pine trees stand in the midground.
    • Mountain roads--Colorado--1940-1950.; Boulder County (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Mountains--Colorado--1940-1950.; Pines--Colorado--1940-1950.; Rocks--Colorado--1940-1950.
    • [1945?]
    • 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?]
    • 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
    • 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
    • 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?]
    • 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?]
    • Red Rocks 1943

    • Two tall pine trees, several small shrubs and a large tree stump stand in the midground in front of a group of large rock formations at the top of a hill west of Boulder in Boulder County, Colorado.
    • Boulder (Colo.)--1940-1950.; Boulder County (Colo.)--1940-1950.; Pines--Colorado--Boulder--1940-1950.; Rock formations--Colorado--Boulder--1940-1950.; Shrubs--Colorado--Boulder--1940-1950.; Tree stumps--Colorado--Boulder--1940-1950.
    • [1943?]
    • Albion, Colo. 1946

    • A log cabin stands in the right foreground in Albion, a mining district in Boulder County, Colorado. Additional log cabins stand along a dirt road in the background at the base of a rocky mountain covered with patches of snow. The cabins are...
    • Mining districts--Colorado--Boulder County--1940-1950.; Boulder County (Colo.)--1940-1950.; Abandoned buildings--Colorado--Boulder County--1940-1950.; Log cabins--Colorado--Boulder County--1940-1950.
    • [1946?]
    • 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?]
    • Timberline Northeast of Ward 1946

    • An unidentified woman sits on a rock in front of a fence along a dirt road northeast of Ward in Boulder County, Colorado. Another dirt road, also lined by the fence, leads to a house in the background. The woman looks toward the house. A group of...
    • Roads, Earth--Colorado--Ward--1940-1950.; Boulder County (Colo.)--1940-1950.; Ward (Colo.)--1940-1950.; Cabins--Colorado--Ward--1940-1950.; Fences--Colorado--Ward--1940-1950.; Houses--Colorado--Ward--1940-1950.
    • [1946?]
    • Timberline Northeast of Ward 1946

    • An unidentified woman sits on a rock in front of a fence along a dirt road northeast of Ward in Boulder County, Colorado. Another dirt road, also lined by the fence, leads to a house in the background. A group of small cabins stands behind the...
    • Roads, Earth--Colorado--Ward--1940-1950.; Boulder County (Colo.)--1940-1950.; Ward (Colo.)--1940-1950.; Cabins--Colorado--Ward--1940-1950.; Fences--Colorado--Ward--1940-1950.; Houses--Colorado--Ward--1940-1950.
    • [1946?]
    • Adair Cabin, West of Eldora

    • A log cabin stands in the right foreground west of Eldora in Boulder County, Colorado. Patches of snow cover the ground near the cabin and on the ridge of mountains in the background. Tall pine trees stand behind the cabin.
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Log cabins--Colorado--Eldora--1940-1950.
    • [1946 or 1948?]
    • Albion, June 1946

    • A log cabin stands in the right foreground in Albion, a mining district in Boulder County, Colorado. Additional log cabins stand along a dirt road in the background at the base of a rocky mountain covered with patches of snow. The cabins are...
    • Boulder County (Colo.)--1940-1950.; Abandoned buildings--Colorado--Boulder County--1940-1950.; Log cabins--Colorado--Boulder County--1940-1950.; Mining--Colorado--Boulder County--1940-1950.
    • [1946?]
    • Adair's Cabin July 1948

    • A log cabin stands in the right foreground west of Eldora in Boulder County, Colorado. Patches of snow cover the ground near the cabin and on the ridge of mountains in the background. Tall pine trees stand behind the cabin.
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Log cabins--Colorado--Eldora--1940-1950.; Pines--Colorado--Eldora--1940-1950.; Summer--Colorado--Eldora--1940-1950.
    • [1946 or 1948?]
    • Eldora, Colo. 1947

    • The tops of several trees with bare branches protrude into the foreground of this view looking west from the summit of Tennessee Mountain on the border of Boulder and Gilpin counties in Colorado. Two small lakes, possibly Lake Eldora and Peterson...
    • Boulder County (Colo.)--1940-1950.; Gilpin County (Colo.)--1940-1950.; Lakes & ponds--Colorado--1940-1950.; Mountains--Colorado--1940-1950.; Tree limbs--1940-1950.
    • [1947?]
    • Highland Mary Falls 1940's

    • Water cascades around large rocks at Highland Mary Falls (also known as Kemp's Falls) about 4 miles west of Eldora in Boulder County, Colorado. Trees stand on both sides of the waterfall.
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Rocks--Colorado--Eldora--1940-1950.; Waterfalls--Colorado--Eldora--1940-1950.
    • [between 1940 and 1950?]
    • Highland Mary Falls 1940's

    • Two unidentified women stand on a rock ledge near Highland Mary Falls (also known as Kemp's Falls) about 4 miles west of Eldora in Boulder County, Colorado. Tall pine trees stand near the women. Both women both wear checkered shirts and pants. One...
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Pines--Colorado--Eldora--1940-1950.; Rock formations--Colorado--Eldora--1940-1950.; Waterfalls--Colorado--Eldora--1940-1950.
    • [between 1940 and 1950?]
    • Highland Mary Falls 1940's

    • Water cascades over a ledge at Highland Mary Falls (also known as Kemp's Falls) about 4 miles west of Eldora in Boulder County, Colorado. Trees and rocks stand on both sides of the waterfall. A mountain ridge is in the distance.
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Waterfalls--Colorado--Eldora--1940-1950.
    • [between 1940 and 1950?]
    • Highland Mary Falls 1940's

    • Water cascades around large rocks at Highland Mary Falls (also known as Kemp's Falls) about 4 miles west of Eldora in Boulder County, Colorado. Trees stand on both sides of the waterfall. A mountain ridge is in the distance.
    • Boulder County (Colo.)--1940-1950.; Eldora (Colo.)--1940-1950.; Waterfalls--Colorado--Eldora--1940-1950.
    • [between 1940 and 1950?]
    • 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

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