Helper Commercial District, Floyd House, 276 South Main Street, Helper...
Significance: This district represents Helper's development as a town that was primarily the result of the Denver & Rio Grande Railroad and the mining of the surrounding bituminous coal fields. Helper also serv... More
Home and family of a Utah coal miner. Consumers, near Price, Utah
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Smith Mine, Boilers (ruins), Bear Creek 1.5 miles West of Town of Bear...
Survey number: HAER MT-32-F Public domain photograph of quarry, mining industry, miners, free to use, no copyright restrictions image - Picryl description
Restroom sign inside the Round Room inside the main gathering and ente...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Sign at the A Bar A guest ranch, just over the Colorado border near Ri...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Recently born lambs at the Ladder Livestock Ranch's sheepherding opera...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A worker gently moves a recently born lamb that has just been numbered...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Stream that gives the name to the Big Creek cattle ranch on the Colora...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
It's Spring calving, or birthing, season at Big Creek cattle ranch on ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Cowgirl Agusta (Gussy) Keetch on horseback at Big Creek Ranch, a vast ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A pretty horse grabs a bite at Big Creek cattle ranch on the Colorado ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A lone buck deer stands up to his haunches in snow in a Carbon County,...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
The Radiana Guest House at Big Creek cattle ranch on the Colorado bord...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Jones Mine, Scofield, Carbon County, UT
Significance: The Jones Mine is significant as part of the mining district around Scofield. It may have importance as an example of the truck and wagon mines of the first half of the 20th century. Survey numb... More
Mystic Lake Hydroelectric Facility, Electric Transmission A Line, Alon...
Survey number: HAER MT-130-A Building/structure dates: 1923 Initial Construction
Courthouse Square, Jim Thorpe, Carbon County, PA
Survey number: HABS PA-5473 Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description
Winter Quarters Mine, Scofield, Carbon County, UT
Significance: The mine is significant as possibly the first coal mine in Utah. The May Day disaster of 1900 killed 200 miners and prompted the development of organized labor in Utah. Survey number: HAER UT-44... More
Helper Commercial District, Rio Hotel, 210 South Main Street, Helper, ...
Significance: This district represents Helper's development as a town that was primarily the result of the Denver & Rio Grande Railroad and the mining of the surrounding bituminous coal fields. Helper also serv... More
Smith Mine, Tipple, Bear Creek 1.5 miles West of Town of Bear Creek, R...
Survey number: HAER MT-32-B Public domain photograph - Montana Folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Fort Fred Steele, Officer's Quarters, Fort Steele, Carbon County, WY
Survey number: HABS WY-86-B
Helper Commercial District, Floyd House, 290 South Main Street, Helper...
Significance: This district represents Helper's development as a town that was primarily the result of the Denver & Rio Grande Railroad and the mining of the surrounding bituminous coal fields. Helper also serv... More
Utah coal miners' houses. Consumer, near Price, Utah. Blue Blaze mine
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Robert Perry, railroad engineer working on the Central Railroad in New...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Peek inside an old, now roofless, cabin at the Big Creek cattle ranch,...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
A great horned owl has asserted permanent visiting rights to a tree ab...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
A ewe and her newborn lambs at the Ladder Livestock Ranch's sheepherdi...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Corraled cattle at Big Creek Ranch, a vast cattle ranch in Carbon Coun...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A ewe with her newborn lambs at the Ladder Livestock Ranch, based lite...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
The ranch's working horses get a bite to eat at Big Creek cattle ranch...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Horses head for the corral in the daily "jingle", or roundup of horses...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Fort Fred Steele, Company Barracks, Fort Steele, Carbon County, WY
Significance: Construction of the Company Barracks began soon after the establishment of Fort Fred Steele in 1868, and they were occupied that year. Five identical log structures were built to house Army compa... More
Smith Mine, Bear Creek 1.5 miles West of Town of Bear Creek, Red Lodge...
Significance: In 1943 an explosion inside the Smith mine resulted in the death of 74 men making the mine the tragic site of the worst coal mine disaster in Montana history. The mine is also significant as one o... More
Jones Mine, Scofield, Carbon County, UT
Significance: The Jones Mine is significant as part of the mining district around Scofield. It may have importance as an example of the truck and wagon mines of the first half of the 20th century. Survey numb... More
Mystic Lake Hydroelectric Facility, Electric Transmission A Line, Alon...
Survey number: HAER MT-130-A Building/structure dates: 1923 Initial Construction
Rolapp Mine, Tramway, Price Canyon (mouth of Bear Canyon), Helper, Car...
Significance: The tramway is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States. It... More
Rains Mine, Bathhouse, Old Rains Townsite, Spring Canyon, Standardvill...
Significance: The Rains Bathhouse is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United Sta... More
Winter Quarters Mine, Scofield, Carbon County, UT
Significance: The mine is significant as possibly the first coal mine in Utah. The May Day disaster of 1900 killed 200 miners and prompted the development of organized labor in Utah. Survey number: HAER UT-44... More
Helper Commercial District, Rio Hotel, 210 South Main Street, Helper, ...
Significance: This district represents Helper's development as a town that was primarily the result of the Denver & Rio Grande Railroad and the mining of the surrounding bituminous coal fields. Helper also serv... More
Stone Row (Houses), 25-55 Race Street, Jim Thorpe, Carbon County, PA
Significance: Built by Asa Packer in 1848 along a street which was built over a covered mill race. Survey number: HABS PA-5458 Building/structure dates: 1848 Initial Construction
Fromberg Bridge, Spanning Clark's Fork of Yellowstone River on East Ri...
Significance: The first and only multi-span monumental reinforced concrete arch bridge built in Montana, the bridge facilitated the transportation of agricultural products (especially sugar beets) from the east... More
Day-Mutual Mine, Burnt Tree Fork, Spring Canyon, Helper, Carbon County...
Significance: The mine tipple is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United States.... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Utah coal mining town. Consumers, near Price, Utah. "Dumping grounds o...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
A fine log home at the Little Snake River Museum, a western museum in ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Fall scene at the A Bar A guest ranch, just over the Colorado border n...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Sign outside the cook house where cowhands get hearty meals at Big Cre...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A ewe cleans her newborn lamb at the Ladder Livestock Ranch, which is ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Horses head for the corral in the daily "jingle," or roundup of horses...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
A newborn lamb, already marked for identification, at the Ladder Lives...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
This image was taken in cattle-ranch country in Carbon County, Wyoming...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A ewe washes her newborn at the Ladder Livestock Ranch's sheepherding ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Ranch buildings at Big Creek cattle ranch on the Colorado border, near...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Dining room at the A Bar A guest ranch, just over the Colorado border ...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
A hill that resembles a pile of sugar in Carbon County, Wyoming, near ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
The horse barn and cattle-loading area, near the corral, at the Big Cr...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Smith Mine, Bear Creek 1.5 miles West of Town of Bear Creek, Red Lodge...
Significance: In 1943 an explosion inside the Smith mine resulted in the death of 74 men making the mine the tragic site of the worst coal mine disaster in Montana history. The mine is also significant as one o... More
Jones Mine, Scofield, Carbon County, UT
Significance: The Jones Mine is significant as part of the mining district around Scofield. It may have importance as an example of the truck and wagon mines of the first half of the 20th century. Survey numb... More
Rains Mine, Bathhouse, Old Rains Townsite, Spring Canyon, Standardvill...
Significance: The Rains Bathhouse is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United Sta... More
Rains Mine, Bathhouse, Old Rains Townsite, Spring Canyon, Standardvill...
Significance: The Rains Bathhouse is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United Sta... More
Winter Quarters Mine, Scofield, Carbon County, UT
Significance: The mine is significant as possibly the first coal mine in Utah. The May Day disaster of 1900 killed 200 miners and prompted the development of organized labor in Utah. Survey number: HAER UT-44... More
Fort Fred Steele, Fort Steele, Carbon County, WY
Significance: Named after Frederick Steele, a regular Army officer who had died early in 1868, Fort Fred Steele was formally established on 30 June 1868. It was one of three posts built in Wyoming along the Un... More
Rock Creek Bridge, Spanning Rock Creek at County Road, South end of Ma...
Significance: The bridge was Carbon County's first steel truss and its location contributed to the economic growth of Joliet by providing access to the community from agricultural areas on the south side of the... More
Rock Creek Bridge, Spanning Rock Creek at County Road, South end of Ma...
Significance: The bridge was Carbon County's first steel truss and its location contributed to the economic growth of Joliet by providing access to the community from agricultural areas on the south side of the... More
Fort Fred Steele, Ordnance Magazine, Fort Steele, Carbon County, WY
Significance: The Ordnance Magazine is the most substantial military structure still standing at Fort Fred Steele. Completed in 1881, this massive stone building was the second and last magazine built at the f... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
Independent Coal & Coke Company, Kenilworth, Carbon County, UT
Significance: The opening of the Kenilworth Mine in 1907 marked the beginning of the second phase of development in Utah's coal industry. The first phase was marked by a complete monopoly of the railroads over... More
New Jersey Zinc Company, Palmerton Plant, Between Route 248 & Hazard R...
Significance: The New Jersey Zinc Company opened its Palmerton Plant to produce metalic zinc, zinc oxide, spelter, and spiegeleisen from ores mined in Sussex County, New Jersey. The plant included over 31 buil... More
Helper Commercial District, Carbon Hotel, 258 South Main Street, Helpe...
Significance: This district represents Helper's development as a town that was primarily the result of the Denver & Rio Grande Railroad and the mining of the surrounding bituminous coal fields. Helper also serv... More
Miner's housing, company-owned, in Utah coal town. Consumers, near Pri...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... 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
No need just yet for this snow fence, near Encampment in Carbon County...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
The cowhands' (as opposed to the guests') work barn at the A Bar A gue...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Pastoral scene beside an irrigation ditch at Big Creek cattle ranch on...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A cowgirl, one of several wranglers who herd horses in the daily "jing...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
A recently born lamb at the Ladder Livestock Ranch's sheepherding oper...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Low mountains rise in the distance at the A Bar A guest ranch, near Ri...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Two deer turn tail, literally, in deep snow in remote Carbon County, W...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Chest-high boots called waders hang from the A Bar A ranch's fish shac...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Ranch manager Mark Dunning oversees a roundup at the Big Creek cattle ...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
Sconce in the dining room at the A Bar A guest ranch, just over the Co...
Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More
A ewe and her newborn lamb at the Ladder Livestock Ranch, based litera...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Wintry scene in Carbon County, Wyoming, near the Colorado border
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
It's spring calving, or birthing, season at Big Creek cattle ranch on ...
Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More
Rains Mine, Bathhouse, Old Rains Townsite, Spring Canyon, Standardvill...
Significance: The Rains Bathhouse is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century coal mining in Utah and the western United Sta... More
Winter Quarters Mine, Scofield, Carbon County, UT
Significance: The mine is significant as possibly the first coal mine in Utah. The May Day disaster of 1900 killed 200 miners and prompted the development of organized labor in Utah. Survey number: HAER UT-44... More