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  • All fields: Discovery
(3093 results)



Display: 50

    • Denver High School: East Side Annual 1913

    • 1913 Yearbook from East Denver High School.
    • East High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.
    • 1913
    • East Denver High School: 1915

    • 1915 Yearbook from East Denver High School.
    • East High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.
    • 1915
    • North Capitol Hill neighborhood

    • Report describing significant architectural and historical landmarks in the North Capitol Hill neighborhood. Includes maps, photographs, demographic information and extensive histories of people and buildings.
    • Historic districts--Colorado--Denver.
    • 1995
    • Mining Claim 14 and 15 below discovery, Deadwood Gulch, miners running sluice boxes

    • Gold miners (one Black) stand by a wooden sluice in Deadwood Gulch in Lawrence County, South Dakota.
    • Deadwood Gulch (S.D.)--1870-1880.; Lawrence County (S.D.)--1870-1880.; African Americans--South Dakota--Lawrence County--1870-1880.; Gold mining--South Dakota--Lawrence County--1870-1880.; Hydraulic mining--South Dakota--Lawrence...
    • [1876]
    • Gregory Monument dedication

    • Three men, two wearing suits and the third wearing a coat over overalls, stand in the rocky vein where John H. Gregory first discovered gold in Mountain City near Central City, Colorado, in 1859. The men are gathered at the site for the July 23,...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Monuments & memorials--Colorado--Mountain City--1930-1940.; Gregory, John H.
    • [1932]
    • Gregory Monument dedication

    • A fire hydrant stands in the foreground of this view of Gregory Diggings in Mountain City near Central City, Colorado, at the July 23, 1932 dedication of the Gregory Monument to John H. Gregory, who first discovered gold in the area in 1859. A...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Fire hydrants--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Monuments & memorials--Colorado--Mountain...
    • [1932]
    • Gregory Monument dedication

    • A group of men wearing suits, including H. H. Lake (fourth from left), pose during the July 23, 1932 dedication of the Gregory Monument in Mountain City near Central City, Colorado. The site was marked by a bronze plaque noting it as the place...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Monuments & memorials--Colorado--Mountain City--1930-1940.; Gregory, John H.;...
    • [1932]
    • Gregory Monument dedication

    • Two unidentified men stand in the midground on a walkway of wood planks near the site where John H. Gregory first discovered gold at Mountain City near Central City, Colorado, in 1859. The site was marked with a bronze plaque on July 23, 1932...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Wooden sidewalks--Colorado--Mountain City--1930-1940.; Gregory, John H.
    • [1932]
    • Gregory Monument dedication

    • Three unidentified men are gathered in the midground in the vein where John H. Gregory first discovered gold at Mountain City near Central City, Colorado, in 1859. The group is gathered for the July 23, 1932 dedication of the Gregory Monument, a...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Monuments & memorials--Colorado--Mountain City--1930-1940.; Gregory, John H.
    • [1932]
    • Gregory Monument dedication

    • A group of 24 men stands at the site where John H. Gregory first discovered gold at Mountain City near Central City, Colorado, in 1859. The group is gathered for the July 23, 1932 dedication ceremony of the Gregory Monument, a bronze marker...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Ground breaking ceremonies--Colorado--Mountain City--1930- 1940.; Gregory, John...
    • [1932]
    • Gregory Monument dedication

    • A group of 24 men stands at the site where John H. Gregory first discovered gold at Mountain City near Central City, Colorado, in 1859. The group is gathered for the July 23, 1932 dedication ceremony of the Gregory Monument, a bronze marker...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Ground breaking ceremonies--Colorado--Mountain City--1930- 1940.; Monuments &...
    • [1932]
    • Gregory Monument dedication

    • A group of 24 men stands at the site where John H. Gregory first discovered gold at Mountain City near Central City, Colorado, in 1859. The group is gathered for the July 23, 1932 dedication ceremony of the Gregory Monument, a bronze marker...
    • Central City (Colo.)--1930-1940.; Mountain City (Colo.)--1930-1940.; Dedications--Colorado--Mountain City--1930-1940.; Gold mining--Colorado--Mountain City--1930-1940.; Ground breaking ceremonies--Colorado--Mountain City--1930- 1940.; Monuments &...
    • [1932]
    • Gregory Monument, Central City, Colorado

    • A telegraph or telephone pole stands in front of a sign reading: "On this ground, later known as Gregory Diggings, John H. Gregory discovered the first gold quartz mine in Colorado. May 6, 1859. This lode has produced $20,000,000.00 in gold." The...
    • Gregory, John H.--Monuments & memorials--1930-1940.; Central City (Colo.)--1930-1940.; Mining--Colorado--Central City--1930-1940.; Monuments & memorials--Colorado--Central City--1930-1940.; Telecommunication lines--Colorado--Central City--1930-1940.
    • [1932]
    • Commemorative medal

    • A commemorative bronze medal with an image of Zebulon Montgomery Pike, an army officer and explorer, on one side and Pikes Peak, in Colorado Springs, Colorado which bears his name, on the other side. This coin was struck in 1906 to celebrate the...
    • Medals--1770-1910.; Pike, Zebulon Montgomery, 1779-1813.--Commemoration.
    • [between 1779 and 1906]
    • Discovery of the Mississippi by De Soto

    • View of a painting depicting De Soto and his army encountering Native Americans near the Mississippi River. Shows well-armed Spanish military men with armor, swords, cannons, and a crucifix. Native American men and women are near tepees.
    • Soto, Hernando de, ca. 1500-1542.; Indians of North America--1540-1550.; Discovery & exploration--Spanish--America--1540-1550.; Explorers--Spanish--America--1540-1550.; Paintings--1900-1910.
    • c1904
    • Gregory Gulch

    • View of dilapidated head frames, frame buildings and snow on tailings piles in Gregory Gulch in Central City (Gilpin County), Colorado. A historical marker sign reads: "On this ground, later known as Gregory Diggings, John H. Gregory discovered the...
    • Central City (Colo.)--1930-1940.; Gregory Gulch (Colo.)--1930-1940.; Abandoned mines--Colorado--Central City--1930-1940.; Canyons--Colorado--Central City--1930-1940.
    • 1932

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