Denver Public Library Western History/Genealogy Digital Collections

- Tent colony - Ludlow massacre
- Men pose at the UMWA tent camp in Ludlow, Las Animas County, Colorado, for coal miners on strike against CF&I.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.; Miners'...
- 1914
- Tent colony - Ludlow massacre
- View of the UMWA tent camp in Ludlow, Las Animas County, Colorado, for coal miners on strike against CF&I; shows a woman, dog, snow, and canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Tent colony - Ludlow massacre
- View of the UMWA tent camp in Ludlow, Las Animas County, Colorado, for coal miners on strike against CF&I; shows snow and canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Tent colony - Ludlow massacre
- View of the UMWA tent camp in Ludlow, Las Animas County, Colorado, for coal miners on strike against CF&I; shows snow and canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Tent colony - Ludlow massacre
- View of the UMWA tent camp in Ludlow, Las Animas County, Colorado, for coal miners on strike against CF&I; shows snow, canvas tents, and people.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Demonstrations - Ludlow massacre
- View of UMWA coal miners in Ludlow, Las Animas County, Colorado, on strike against CF&I; shows men standing on a snow tower topped with an effigy and United States flags.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.; Effigies--Colorado--Ludlow--1910-1920.;...
- 1914
- Demonstrations - Ludlow massacre
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows boys, a snow tower, an effigy, and United States flags.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Children--Colorado--Ludlow--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.;...
- 1914
- Demonstrations - Ludlow massacre
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows boys and a snow tower.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Children--Colorado--Ludlow--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.;...
- 1914
- Tent colony - Ludlow massacre
- View of the UMWA tent camp in Ludlow, Las Animas County, Colorado, for coal miners on strike against CF&I; shows snow and canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows a boy, men, canvas tents, and snow.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.;...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows boys, men, canvas tents, and snow.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.;...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows men, canvas tents, a United States flag, a frame building, and snow.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows men, canvas tents, and snow.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows men, canvas tents, snow, a frame building and water tower.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows men, snow, and lines of canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows men, snow, and lines of canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows a boy, men, canvas tents, a horse-drawn wagon, and a snow tower with effigy.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Carts &...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows canvas tents and a man with a chunk of snow, wearing a metal star on his suspenders.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows canvas tents, men, and boys.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.;...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows canvas tents, men, women, a boy, snow, and washtubs.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.;...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows canvas tents and snow.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows frame buildings, snow, and hills.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Buildings--Colorado--Ludlow--1910-1920.; Coal...
- 1914
- Ludlow massacre - demonstrations
- View of UMWA coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows men atop a snow tower, waving United States flags.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.;...
- 1914
- Ludlow massacre - tent colony
- View of the UMWA camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows a man, an effigy, frame buildings, snow, and hills.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.; Effigies--Colorado--Ludlow--1910-1920.;...
- 1914
- Funeral procession
- Hundreds of coal miners march in a funeral procession for Ludlow Massacre victims during the UMW labor strike against CF&I, North Commercial Street, Trinidad, Las Animas County, Colorado. Business signs read: "Manhattan Cafe", "Hotel Corinado", and...
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Trinidad (Colo.)--1910-1920.; Children--Colorado--Trinidad--1910-1920.; Funeral...
- 1914
- Showing coffins of victims in front of Catholic church, Trinidad, Colo.
- Hundreds of mourners view the coffins of Ludlow Massacre victims of the UMW labor strike against CF&I, Trinidad, Las Animas County, Colorado. A priest stands on the church steps; "Uni Trindoue Deo" is carved above the entrance.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Trinidad (Colo.)--1910-1920.; Coffins--Colorado--Trinidad--1910-1920.; Funeral...
- 1914
- Funeral line at Trinidad during Ludlow
- Hundreds of coal miners march in a funeral procession for the Ludlow Massacre victims of the UMW labor strike against the CF&I, North Commercial Street, Trinidad, Las Animas County, Colorado. Business signs read: "The Pen Shoe Co.", and "Gerar[?]."
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Trinidad (Colo.)--1910-1920.; Buildings--Colorado--Trinidad--1910-1920.; Funeral...
- 1914
- Forbes tent colony demolished by militia
- Striking coal miners and family at Forbes Camp, Las Animas County, Colorado during the UMW labor strike against CF&I. Shows tents destroyed by the National Guard, men include Joe Zanatell and two Prescot boys.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Las Animas (Colo.)--1910-1920.; Miners' strikes--Colorado--Ludlow--1910-1920.; Miners--Colorado--Las Animas...
- 1914
- Forbes tent colony demolished by militia
- Striking coal miners and family at Forbes Camp, Las Animas County, Colorado during the UMW labor strike against CF&I. Shows tents destroyed by the National Guard; man on left is Joe Zanatell.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Las Animas County (Colo.)--1910-1920.; Children--Colorado--Las Animas County--1910-1920.; Miners'...
- 1914
- Line of funeral march of Ludlow victims
- Funeral procession for Ludlow Massacre victims of the UMW labor strike against CF&I, Trinidad, Las Animas County, Colorado. Shows hundreds of mourners in front of the Catholic Church to view the coffins. Sign on pole reads: "Alley A".
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Trinidad (Colo.)--1910-1920.; Buildings--Colorado--Trinidad--1910-1920.;...
- 1914
- Funeral of Ludlow victims leaving Catholic church, Trinidad, Colo.
- Funeral procession for Ludlow Massacre victims of the UMW labor strike against CF&I, Trinidad, Las Animas County, Colorado. Shows hundreds of mourners in front of the Catholic Church to view the coffins.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Trinidad (Colo.)--1910-1920.; Buildings--Colorado--Trinidad--1910-1920.; Carts &...
- 1914
- Strikers tent colony Ludlow Colorado
- Portrait of men, boys, and girls at the UMW camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; sign on canvas tent behind the crowd reads: "Dispensary and office of Drs. Harvey and Davis Union Doctors."
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Children--Colorado--Ludlow--1910-1920.; Miners'...
- 1914
- Forbes Tent Colony demolished by militia
- Men and boys (including Japanese) stand in the snow at the UMW camp for coal miners on strike against CF&I in Forbes, Las Animas County, Colorado; mattresses, clothes, and household items are in a pile.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.;...
- 1914
- Hole where bodies of 11 children and 2 women were recovered from after fire at Ludlow Tent Colony
- A man enters an underground shelter at the UMW camp for coal miners on strike against CF&I in Forbes, Las Animas County, Colorado, in which women and children died during a fire set by the Colorado National Guard.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Arson--Colorado--Ludlow--1910-1920.; Fires--Colorado--Ludlow--1910-1920.;...
- 1914
- Cellar at Ludlow Colony where women and children were killed
- A man inspects an underground shelter at the UMW camp for coal miners on strike against CF&I in Forbes, Las Animas County, Colorado, in which women and children died during a fire set by the Colorado National Guard.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Arson--Colorado--Ludlow--1910-1920.; Fires--Colorado--Ludlow--1910-1920.;...
- 1914
- Ruins of Ludlow Tent Colony
- UMW camp for coal miners on strike against CF&I in Forbes, Las Animas County, Colorado, after a fire set by the Colorado National Guard; shows a stove, cookware, a cellar entrance, and charred wood.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Arson--Colorado--Ludlow--1910-1920.; Fires--Colorado--Ludlow--1910-1920.; Miners'...
- 1914
- John Bartoloti. Victim at Ludlow
- John Bartoloti, who died in a fire set by the Colorado National Guard at the UMW camp for coal miners on strike against CF&I in Forbes, Las Animas County, Colorado, lays on a plank, by a fur rug and office chair.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Dead persons--Colorado--Ludlow--1910-1920.; Miners'...
- 1914
- Ludlow victim
- View of a man who died in a fire set by the Colorado National Guard at the UMW camp for coal miners on strike against CF&I in Forbes, Las Animas County, Colorado; he lays on a plank, by a fur rug and office chair.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Dead persons--Colorado--Ludlow--1910-1920.; Miners'...
- 1914
- Refugees of Ludlow Tent Coloney [sic] at Trades Assembly Hall, Trinidad, Colorado
- Coal miners, women, boys, girls, and babies posing at the Trades Assembly Hall, in Trinidad, Las Animas County, Colorado, are homeless because of the UMWA strike against CF&I, in nearby Ludlow.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Children--Colorado--Ludlow--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.;...
- 1914 April 22
- Funeral of Louis Tikas, Trinidad, Colo.
- Hundreds of coal miners march in a funeral procession for Ludlow Massacre victim Louis Tikas, on North Commercial Street in Trinidad, Las Animas County, Colorado during the UMW labor strike against CF&I. Business signs read: "Laundry", "Trinidad...
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Trinidad (Colo.)--1910-1920.; Children--Colorado--Trinidad--1910-1920.; Funeral...
- 1914 April 27
- Site of Forbes tent colony
- Men pose in snow at the site of the UMWA Forbes tent colony after the coal miners' strike against CF&I in Ludlow, Las Animas County, Colorado; the man on the right is Frank Miner [?] or John Lawson.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.; Miners'...
- 1914 April 8
- Ludlow tent colony
- Men pose in mud at the UMW camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado, by canvas tents.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Miners'...
- 1914 April 8
- Ludlow tent colony
- View of the UMW camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado; shows snow, canvas tents, and a wagon.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Mining camps--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Miners'...
- 1914 April 8
- Ludlow tent colony
- Men and teenaged boys pose in mud at the UMW camp for coal miners on strike against CF&I in Ludlow, Las Animas County, Colorado.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Miners' strikes--Colorado--Ludlow--1910-1920.;...
- 1914 April 8
- View of Red Cross Society on arrival at Ludlow
- Men and women of the Red Cross stand in the ruins of the Ludlow tent colony (Las Animas County), Colorado after a fire set by the Colorado National Guard. Shows the burned ruins of the United Mine Workers of America (UMWA) camp for coal miners...
- American Red Cross--People--1910-1920.; Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Fires--Colorado--Ludlow--1910-1920.;...
- 1914 April, May
- Ludlow striker
- Lawson [?], a coal miner on strike against CF&I in Ludlow, Las Animas County, Colorado, hoists a barbed-wire wrapped fencepost with a pulley in the UMW tent colony.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Barbed wire--Colorado--Ludlow--1910-1920.;...
- 1914 November 1st
- Ludlow striker and children
- Lawson [?], a coal miner on strike against CF&I in Ludlow, Las Animas County, Colorado, hoists a barbed-wire wrapped fencepost with a pulley in the UMW tent colony, by boys. A water tower and shed are in the background.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Barbed wire--Colorado--Ludlow--1910-1920.; Children--Colorado--Ludlow--1910-1920.;...
- 1914?
- Tioga - Bubba - Uyado - Matsumoto
- Portrait of Japanese UMWA coal miners striking against CF&I (of Ludlow), in Tioga, Huerfano County, Colorado; they are: "Bubba, Uyado, Matsumoto."
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Japanese--Colorado--Ludlow--1910-1920.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.;...
- 1915 July 20
- Speakers at the Ludlow strike
- UMWA labor union organizers address coal miners on strike against CF&I, in Ludlow, Las Animas County, Colorado; United States flags are over the crowd.
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.; Crowds--Colorado--Ludlow--1910-1920.;...
- [1913 or 1914]
- Coal miner strike
- View of (probably) UMWA coal miners on strike against CF&I, in Ludlow, Las Animas County, Colorado; shows men, lumber, and freight cars with letters: "L & N 91858."
- Colorado Fuel and Iron Company--Strikes--1910-1920.; United Mine Workers of America--Strikes--1910-1920.; Coal Strike, Colo., 1913-1914.; Ludlow (Colo.)--1910-1920.; Coal mining--Colorado--Ludlow--1910-1920.; Lumber--Colorado--Ludlow--1910-1920.;...
- [1913 or 1914]