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No. Title Author Theme Person Place Thing Event Keywords Timeline Date Post date Updatedsort ascending Feat ured On Map Ima ges Words
1 Minnequa Steelworks Office Encyclopedia Staff Historic and Archaeological Sites, Businesses minnequa steelworks, pueblo steel mill, city of pueblo, colorado fuel & iron, cf&i, rockefeller, colorado steel 1901 2016-04-20 2017-10-17 No Yes 1 1290
2 Seventeen Mile House Encyclopedia Staff Historic and Archaeological Sites, Parks & Public Lands Smoky Hill Trail, Seventeen Mile House 1865 2016-03-16 2017-10-17 No Yes 1 841
3 Boulder County Encyclopedia Staff Counties boulder county, boulder county history, boulder, boulder history, university of colorado boulder, university of colorado, arapaho, longmont, boulder county flood, thomas aikins, nederland, front range 1861 2015-12-28 2017-10-17 No Yes 1 2711
4 Boulder Place Cities, Towns & Neighborhoods boulder, history of boulder, Colorado Gold Rush, flatirons, boulder creek, thomas aikins, Niwot, arapaho, david horsfal, isabella bird, Oliver Toussaint Jackson, university of colorado, cu, 1894 boulder flood, better boulder party, arapaho glacier, pearl street mall, celestial seasonings 1871 2017-02-22 2017-10-17 No Yes 0 2619
5 Colorado Gold Rush Encyclopedia Staff Political Economy Mining Colorado Gold Rush, pikes peak, pikes peak gold rush, Humbug Mania, Central City, golden, Denver, auraria, william green russel, gold discovery in colorado, gold rush, fifty-niners, 59ers, denver founded, history of denver, colorado history, Horace Greeley, Gregory Fever, Go-Backers 1858 to 1859 2016-05-06 2017-10-17 No Yes 0 2056
6 Colorado Springs Mondragon, Salvador Place Cities, Towns & Neighborhoods colorado springs, colorado springs history, william jackson palmer, pikes peak, Colorado College, us air force academy, cheyenne mountain, new life church, evangelism, pioneers museum, el paso county 1886 2017-01-18 2017-10-17 No Yes 2 1754
7 Mesa Verde National Park Wilshusen, Richard H. Origins Historic and Archaeological Sites, Parks & Public Lands mesa verde, cliff dwellers mesa verde, mesa verde colorado, mesa verde archaeology, mesa verde history, Ancestral Pueblo, anasazi pueblo, pueblo, rock art, native americans colorado 1906 2015-08-21 2017-10-17 No Yes 2 981
8 Ancestral Puebloans of the Four Corners Region Wilshusen, Richard H. Origins Native Americans, Culture Historic and Archaeological Sites prehistoric archaeology, colorado archaeology, mesa verde, Southwest archaeology, Ancestral Pueblo, Ancestral Puebloan culture, hovenweep hovenweep national monument national monuments colorado canyons of the ancients national monument southwest colorado four corners region hiking southwest colorado, chimney rock archaeological area 0350 to 1300 2016-05-09 2017-10-17 No Yes 1 2886
9 Yucca House National Monument Glowacki, Donna M. , Blackburn, Fred M. Origins Native Americans, Culture Historic and Archaeological Sites, Parks & Public Lands Ancestral Puebloan culture, prehistoric archaeology, prehistoric Native Americans, mesa verde, great house architecture, Snider's Well, Formative stage 1919 2016-05-02 2017-10-17 No Yes 3 1089
10 Far View Sites Lekson, Stephen H. Origins Historic and Archaeological Sites prehistoric archaeology, Southwest archaeology, mesa verde archaeology, colorado archaeology, Ancestral Pueblo architecture, great house architecture, masonry architecture, chacoan colorado 1018 2016-06-23 2017-10-17 No Yes 2 375
11 Cliff Palace Encyclopedia Staff Historic and Archaeological Sites Cliff Palace, cliff dwelling, Mesa Verde National Park, Richard Wetherill, Gustaf Nordenskiold, Jesse Walter Fewkes, Earl Morris 1150 to 1300 2016-05-25 2017-10-17 No Yes 2 1247
12 Community in Colorado: A Confluence of Cultures Rebecca Hunt Community community, rebecca hunt, colorado communities, colorado history, front range, Western Slope, southern colorado, San Luis Valley, eastern plains, Denver, denver metro area 2017-09-13 2017-10-17 No No 1 3331
13 Water Resources Archive Rettig, Patricia J. Ecology Colleges and Universities water resource archive, Colorado State University, water resources, water law, water history 2017-02-03 2017-10-17 No Yes 1 661
14 Sadie Likens Community Activists, Notable Women, Political Figures Sadie, Likens, Sadie Likens, prison matron, denver prisons, Denver 1840 to 1920 2016-09-21 2017-10-17 No No 1 1461
15 Weld County Encyclopedia Staff Counties weld county, weld county history, fur trade colorado, fort vasquez, fort st. vrain, monfort family, monfort family history, cache la poudre history, greeley, stephen h. long, fort lupton, pawnee national grasslands 1861 2015-12-29 2017-10-17 No Yes 1 3021
16 Adams County Encyclopedia Staff Counties adams county, brighton, commerce city, arvada, Rocky Mountain Arsenal, rocky mountain arsenal national wildlife refuge, sunor refinery, adams county co, sunshare, solar energy adams county 1902 2015-12-28 2017-10-17 No Yes 5 1890
17 Kit Carson County Encyclopedia Staff Counties kit carson county, kit carson county history, burlington, kit carson county carousel, interstate 70, arikaree river, New Deal, Great Plains, rock island railroad 1889 2016-11-14 2017-10-17 No Yes 4 1866
18 Denver Noel, Thomas J. Place Cities, Towns & Neighborhoods denver museum of nature and science, lodo, city beautiful movement, mayor of denver, denver mountain parks, denver history, tom noel, metro denver, Denver, william larimer, Jr., Colorado Gold Rush, mile high city, queen city, lower downtown denver, coors field, Five Points, capitol hill, aurora, arvada, commerce city, Thornton, brighton, lakewood, auraria, Cherry Creek, south platte river, Regional Transportation District, front range, Denver Broncos, Colorado Rockies, Interstate 25, interstate 70, tourism, rossonian hotel, robert s. roeschlaub, Barney Ford, Washington Park, City Park, city hall 1858 2016-08-03 2017-10-17 No Yes 1 3559
19 La Plata County Encyclopedia Staff Counties Durango, southern ute, Southern Ute Reservation, history of durango, animas museum, los pinos river, la plata river, Animas River, San Juan Mountains, southwest colorado, fort lewis college, Fort Lewis, ute, la plata county history, Western Slope 1874 2016-08-16 2017-10-17 No Yes 2 2899
20 Colorado State Fairgrounds Encyclopedia Staff Historic and Archaeological Sites city of pueblo, Colorado State Fair, State Fair Association, Mineral Palace Park, Lake Minnequa 1901 2015-12-03 2017-10-17 No Yes 3 1316
21 Denver Mountain Parks Rex-Atzet, Wendy Ecology Parks & Public Lands denver mountain parks, Red Rocks, red rocks ampitheatre, red rocks park, Lookout Mountain, echo lake, winter park, genesee mountain, robert speer 1912 2016-03-01 2017-10-17 No Yes 1 1145
22 The Dust Bowl Encyclopedia Staff Ecology Disasters dust bowl, dust bowl in colorado, baca county, otero county, prowers county, Cheyenne County, kiowa county, kit carson county, julesburg, colorado plains, dust bowl history colorado 1930 to 1939 2016-05-09 2017-10-17 No No 2 1159
23 Summit Lake Encyclopedia Staff Historic and Archaeological Sites, Parks & Public Lands Summit Lake, Mount Evans, denver mountain parks, Bear Creek, alpine tundra, Jules Jacques Benois Benedict 2016-08-24 2017-10-17 No Yes 3 757
24 Cheyenne County Encyclopedia Staff Counties cheyenne county colorado, cheyenne county history, cheyenne, Great Plains, dust bowl 1889 2016-06-27 2017-10-17 No Yes 2 2146
25 New Deal in Colorado Leonard, Stephen J. Political Economy Politics & Economy New Deal, Works Progress Administration, WPA, CCC, Civilian Conservation Corps, Red Rocks, Federal Music Project 1933 to 1943 2016-08-03 2017-10-17 No No 0 1670
26 Rim Rock Drive Encyclopedia Staff Parks & Public Lands, Historic and Archaeological Sites Grand Junction, Fruita, Serpents Trail, John Otto, Colorado National Monument, Civilian Conservation Corps 1921 to 1951 2015-12-02 2017-10-17 No Yes 4 960
27 The “Nude” Silks-Fulton Duel Community Crime Nude Duel, Mattie Silks, Kate Fulton, Silks, Fulton, The Nude Duel, Silks-Fulton Duel 2016-09-21 2017-10-17 No No 1 1523
28 Dr. Florence Rena Sabin Community Activists, Notable Women, Scientists & Academics Elinor Bluemel, Florence Sabin: Colorado Woman of the Century (Boulder: University of Colorado Press, 1959). Judith Kaye, The Life of Florence Sabin (New York: Twenty-First Century Books, 1993). National Library of Medicine, “The Florence R. Sabin Papers.” 1871 to 1953 2016-08-11 2017-10-17 No Yes 0 1889
29 Carrie Welton Community Notable Women Carrie, Welton, Carrie Welton, mountain climbing colorado, colorado mountain climbers, mountaineers, mountaineering history, Longs Peak, pikes peak, fourteeners 1842 to 1884 2016-08-15 2017-10-17 No Yes 4 1757
30 Buckskin Charley Charles, Mona C. Origins Native Americans, Leaders Ute Indian Tribe, Capote Ute, Muache Ute, Southern Ute tribe, Southern Ute Indian Reservation, Chief Ouray, Ignacio 1840 to 1936 2016-03-01 2017-10-17 No Yes 8 884
31 Fort Lewis Charles, Mona C. Origins Military Facilities Indian Agency, military posts, Indian boarding school, Durango, Pagosa Springs, Hesperus 1878 to 1891 2016-05-16 2017-10-17 No Yes 1 1072
32 Fort Garland Encyclopedia Staff Historic and Archaeological Sites, Museums, Military Facilities San Luis Valley, Fort Massachusetts, kit carson, Buffalo Soldiers, History Colorado 1858 to 1883 2015-11-05 2017-10-17 No Yes 2 1840
33 Emmanuel Shearith Israel Chapel Historic and Archaeological Sites, Religious/Spiritual Auraria Higher Education Center, Jews, Episcopal Church, West Denver, historic churches, Wolfgang Pogzeba 2016-10-10 2017-10-17 No Yes 0 807
34 Folsom People Kornfeld, Marcel Origins Native Americans, Groups Paleoindians, fluted points, lindenmeier, prehistoric archaeology, prehistoric Native Americans, archaeology 1926 2016-06-22 2017-10-16 No Yes 2 783
35 Grand Junction Johnson, Nick, Herritz, Claire Cities, Towns & Neighborhoods Grand Junction, colorado river, gunnison river, Western Slope, palisade, grand mesa, Colorado National Monument, Fruita, denver & rio grande railroad, george crawford, bureau of reclamation, grand valley, peaches, brunswick hotel, sugar beet industry, John Otto, colorado mesa university 1882 2017-01-24 2017-10-16 No Yes 3 2293
36 Larimer County Encyclopedia Staff Counties larimer county colorado, larimer county history, fort collins history, estes park history, william larimer jr. 1861 2016-03-01 2017-10-15 No Yes 5 1420
37 Juan Antonio María de Rivera Baker, Steven G. Origins European Americans, Explorers spanish explorers, spanish explorers western colorado, old spanish national historic trail, spanish expeditions in colorado, spanish exploration, spanish trail in colorado 1738 to 1767 2016-03-01 2017-10-13 No No 3 985
38 Gunnison County Encyclopedia Staff Counties gunnison county, gunnison, john gunnison, crested butte, curecanti, gunnison river, ranching, black canyon of the gunnison 1877 2016-02-23 2017-10-13 No Yes 7 1804
39 Capilla de Viejo San Acacio Encyclopedia Staff Historic and Archaeological Sites San Acacio, churches, Catholicism, San Luis Valley 1850 2015-11-06 2017-10-13 No Yes 2 1209
40 Dinosaur Ridge Encyclopedia Staff Historic and Archaeological Sites Morrison Formation, Dakota Group, dinosaurs, hogbacks, paleontology, Arthur Lakes, Morrison Natural History Museum, Stegosaurus, Apatosaurus, Allosaurus, Diplodocus, dinosaur tracks, Alameda Parkway 1877 2015-11-05 2017-10-13 No Yes 0 1367
41 Greeley Tribune Building Encyclopedia Staff Businesses, Historic and Archaeological Sites greeley, Greeley Tribune, newspapers, Charles Hansen, Sidney Frazier, colorado-big thompson project, Northern Colorado Water Conservancy District, Greeley History Museum 1929 2015-09-15 2017-10-13 No Yes 2 641
42 Brunot Agreement Horn, Jonathon C. Origins Native Americans Treaties Ute Indian Tribe, Treaty of 1868, San Juan Mountains, Indian Agent, Indian Agency, Chief Ouray, Southern Ute Reservation, meeker massacre, Capote Ute, Muache Ute, Weeminuche Ute, Tabeguache Ute, Uncompahgre Ute, Los Pinos Agency, Edward M. McCook 1873 2016-05-18 2017-10-13 No Yes 2 1358
43 Baca County Encyclopedia Staff Counties 1889 2015-04-17 2017-10-13 No Yes 1 1462
44 Hotel de Paris Kuharic, Kevin Place Businesses hotel de paris, georgetown, clear creek canyon, norman inn, colorado hotels, historic hotels, historic colorado hotels 1875 2015-08-21 2017-10-13 No Yes 2 916
45 Fremont County Encyclopedia Staff Counties Fremont County, fremont county history, coal, dinosaur fossils, Cañon City, royal gorge, Arkansas River, great railroad war, colorado territorial prison, colorado state penitentiary 1861 2017-01-31 2017-10-13 No Yes 3 1914
46 Animas River Encyclopedia Staff Ecology Geography, Rivers & Lakes Animas River, rio de las animas, las animas spill, colorado epa spill, Durango, la plata county colorado, Silverton 2016-02-29 2017-10-13 No Yes 4 1351
47 Boggsville Encyclopedia Staff Historic and Archaeological Sites farming, ranching, irrigation, Thomas O. Boggs, kit carson, Rumalda Luna Bent, Purgatoire River, John W. Prowers, Las Animas, bent county 1866 2015-11-05 2017-10-13 No Yes 3 1408
48 Colorado Fisheries Myrick, Christopher Ecology Natural Resources, Water and Fish fishing in colorado, colorado fly fishing, colorado fish, colorado fisheries, cutthroat trout, rainbow trout colorado, colorado trout fishing, fishing colorado reservoirs 2015-12-29 2017-10-13 No No 0 1405
49 Sage grouse Zimmerman, Shawna J. , Timmer, Jennifer M. , Aldridge, Cameron L. , Oyler-McCance, Sara J. , Braun, Clait E. , Young, Jessica R. Ecology Wildlife sage grouse, endangered species, threatened species, fish and wildlife 2016-05-17 2017-10-13 No Yes 0 1526
50 Two Buttes Dam Encyclopedia Staff Historic and Archaeological Sites Two Buttes Dam, Two Buttes Creek, Two Buttes State Wildlife Area, irrigation 1910 2016-08-24 2017-10-13 No Yes 0 544
51 Spring Creek Flood of 1997 Langevin, Danielle, Sullivan, Tessa Ecology Disasters 1997 2015-10-22 2017-10-13 No Yes 10 880
52 Grand County Encyclopedia Staff Counties Grand County, rocky mountain national park, winter park, Moffat Road 1874 2016-11-14 2017-10-12 No Yes 3 2134
53 The Bee Family Farm Harrison, Elizabeth Bee Ecology Historic and Archaeological Sites Farming & Ranching Centennial Farms, bee farm, bee family, sugar beets, agriculture, agricultural history 1894 2016-02-24 2017-10-12 No Yes 3 1127
54 Colorado River Wohl, Ellen Ecology Geography, Valleys, Rivers & Lakes, Natural Resources, Water and Fish Colorado, river, valley, Rocky Mountains 2014-08-01 2017-10-12 No Yes 3 1028
55 Western Slope Vandenbusche, Duane Place Cities, Towns & Neighborhoods Geography, Canyons, Mountains, Plateaus, Valleys river, bureau of reclamation, Glenwood Springs, Garfield County, rio blanco county, Moffat County, Aspen, Breckenridge, Summit County, eagle county, san juan county, Silverton, Telluride, Durango, la plata county, montezuma county, gunnison county, ouray county, dolores county, uranium, exxon, oil shale, coal, Craig, meeker 2017-01-23 2017-10-12 No No 0 3078
56 Northern Ute People (Uintah and Ouray Reservation) Goff, Sheila Origins Native Americans, Groups Native American Reservations & Agencies utes, northern utes, northern ute history, uintah and ouray reservation, uintah and ouray utes, native americans, utes colorado, northern ute tribe, ute tribe 1640 2015-08-20 2017-10-12 No No 3 754
57 Meeker Silbernagel, Robert Place Cities, Towns & Neighborhoods meeker, meeker massacre, nathaniel meeker, the utes must go, meeker massacre 1879, meeker colorado, ouray 1885 2015-08-18 2017-10-12 No Yes 5 1238
58 Jefferson County Encyclopedia Staff Counties jefferson county, jeffco, jefferson county history, jefferson county historical society, golden, adolph coors, lakewood, wheat ridge, arvada, Colorado Gold Rush, evergreen, Dinosaur Ridge, Morrison, red rocks amphitheatre, colorow 1861 2017-03-31 2017-10-12 No Yes 1 2508
59 Rooney Ranch Encyclopedia Staff Historic and Archaeological Sites Dinosaur Ridge, Rooney Valley, Alexander Rooney, Colorado Cattlemen's Association, Chief Colorow, Centennial Farms 1861 2016-08-24 2017-10-12 No Yes 4 1113
60 Snake Blakeslee Archaeological Site Encyclopedia Staff Historic and Archaeological Sites Cramer Site, Apishapa Canyon, Apishapa phase, Etienne Renaud, Haldon Chase, High Plains Expedition, James Gunnerson 1930 2016-08-25 2017-10-12 No Yes 0 667
61 Uranium Mining Conway, Bernard Ecology Natural Resources, Energy uranium in colorado, uranium mining, uranium mill colorado, history of uranium mining colorado, uravan, Grand Junction, slick rock, san miguel county, montrose county, yellowcake towns, uranium poisoning, vanadium, Durango, paradox, Paradox Valley 2017-03-31 2017-10-12 No No 0 1113
62 The Broadmoor Encyclopedia Staff Businesses, Historic and Archaeological Sites broadmoor hotel, historic hotels, cheyenne mountain, Philip Anschutz, spencer penrose, James Pourtales, Broadmoor Casino, Frederick Sterner, manitou cog railway, Will Rogers Shrine of the Sun 1891 2016-08-26 2017-10-12 No Yes 1 1501
63 Pikes Peak Barthel, Andrew, Lukas, Sarah, McWeeney, Kyle Ecology Geography, Mountains pikes peak, katharine lee bates, zebulon pike, colorado springs mountain, colorado fourteeners 1806 2016-06-24 2017-10-12 No Yes 3 1322
64 Denver Museum of Nature & Science Nash, Stephen E. , Colwell-Chanthaphonh, Chip Origins Museums Denver Museum of Natural History, Colorado Museum of Natural History, Denver Museum of Nature & Science, museums, archaeology, anthropology, ethnology, Jesse Figgins 1900 2015-11-19 2017-10-12 No Yes 6 1194
65 Stanley Hotel Encyclopedia Staff Businesses, Historic and Archaeological Sites Estes Park, Freelan Oscar Stanley, Stanley Hotel, rocky mountain national park, historic hotels, Stephen King, The Shining 1909 2016-03-16 2017-10-11 No Yes 3 1615
66 Crystal Mill Historic and Archaeological Sites crystal mill, crystal river, gunnison county, crystal, crystal valley history 2017-05-19 2017-10-11 No Yes 0 662
67 City Park Encyclopedia Staff Historic and Archaeological Sites, Parks & Public Lands City Park, Ferril Lake, Reinhard Schuetze, Denver parks, Denver Zoo, Denver Museum of Nature & Science 1882 2016-08-29 2017-10-11 No Yes 0 1179
68 LoDo (Lower Downtown Denver) Noel, Thomas J. Place Cities, Towns & Neighborhoods lodo, pepsi center, downtown denver, coors field, lodo urban renewal, gentrification denver, lower downtown denver, tom noel 1983 2015-04-15 2017-10-11 No Yes 0 1327
69 Montrose County Encyclopedia Staff Counties montrose county history, Montrose, nucla, uravan, uranium mining, Western Slope, uncompahgre river, gunnison tunnel, Paradox Valley, redvale, wright's mesa 1883 2016-11-14 2017-10-11 No Yes 1 2343
70 El Paso County Encyclopedia Staff Counties el paso county, colorado springs, el paso county history, ute pass, manitou springs, william jackson palmer, colorado military history 1861 2016-06-22 2017-10-08 No Yes 2 1944
71 Bent County Encyclopedia Staff Counties william bent southeast colorado arkansas river valley boggsville kit carson bent county 1870 2015-04-17 2017-10-07 No Yes 3 1588
72 Archuleta County Encyclopedia Staff Counties archuleta county, archuleta county history, Pagosa Springs, geothermal energy colorado, southwest colorado 1885 2016-06-27 2017-10-07 No Yes 4 1426
73 Zia Pueblo Black, Kevin Origins Native Americans Historic and Archaeological Sites, Native American Reservations & Agencies Pueblo Indians, pueblo, Ancestral Puebloan culture, Zia Pueblo, mesa verde colorado 1300 2016-05-02 2017-10-06 No Yes 1 665
74 Denver Mint Encyclopedia Staff Historic and Archaeological Sites denver mint, us mint, mint, Civic Center 1865 to 2016 2016-05-25 2017-10-06 No Yes 0 1024
75 Radiocarbon Dating Hill, David V. Origins Scientists & Academics Willard Libby, carbon dating, archaeology, dating in archaeology, chronometric dating, Paleoindians, Archaic, AMS 1960 2016-05-02 2017-10-06 No No 2 884
76 Beatrice Willard Yost, Cheri Ecology Notable Women, Scientists & Academics Beatrice Willard, alpine tundra research plots, alpine tundra, rocky mountain national park, Trail Ridge Road 2017-02-03 2017-10-05 No Yes 0 786
77 Pueblo County Encyclopedia Staff Counties pueblo county, pueblo history, city of pueblo, pueblo, colorado fuel & iron, pueblo steelworks, pueblo steel mill, Steelworks Center of the West, beulah valley, Arkansas River, 1921 pueblo flood, arkansas river flood 1921, el pueblo, bojon town, william jackson palmer, avondale, boone 1861 2016-11-15 2017-10-04 No Yes 1 2859
78 Josephine Roche Political Economy Activists, Businesspeople, Notable Women, Political Figures Josephine, Roche, Josephine Roche 2017-03-31 2017-10-04 No No 1 735
79 El Pueblo Encyclopedia Staff Historic and Archaeological Sites, Museums, Trading Posts city of pueblo, Arkansas River, Bent’s Fort, trading posts, El Pueblo Museum, Fort Pueblo, William G. Buckles 2016-11-18 2017-10-03 No Yes 4 1497
80 Cripple Creek Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites cripple creek gold rush, Cripple Creek, Cripple Creek & Victor Gold Mine, Robert Womack, Winfield Scott Stratton, Midland Terminal Railway, Portland Mine, Western Federation of Miners, James Peabody, gambling, Amendment 4 1892 2016-12-19 2017-10-03 No Yes 8 2646
81 Fort Vasquez Encyclopedia Staff Historic and Archaeological Sites, Military Facilities, Museums Louis Vasquez, Andrew Sublette, south platte river, History Colorado, fur trade, nineteenth century fur trade 1835 2015-11-05 2017-10-02 No Yes 2 1463
82 Ski Industry Michael Childers Political Economy Businesses Natural Resources, Water and Fish history of skiing in colorado, colorado ski resorts, Arapahoe Basin, beaver creek, copper mountain, Telluride, snowmass, Aspen, 1976 winter olympics, winter olympics colorado, Camp Hale, 10th Mountain Division, tenth mountain division, genesee park, Denver, Vail, Breckenridge, steamboat ski resort, Steamboat Springs, ski history, interstate 70, US forest service, Rocky Mountains, skiing rocky mountains 2017-09-13 2017-10-02 No No 0 1115
83 US Forest Service in Colorado Bramwell, Lincoln Ecology Natural Resources, Forests US forest service, forest service in colorado, colorado national forests, pike national forest, Trappers Lake, arthur carhart, maroon bells 1905 2016-03-01 2017-09-29 No Yes 5 917
84 Ludlow Massacre Rees, Jonathan H. Political Economy Wars, Battles, and Massacres Ludlow Massacre, ludlow, Las Animas County, ludlow tent colony, coalfield wars, coalfield strikes, labor history, colorado coal, united mine workers of america, United Mine Workers, colorado fuel & iron, coal, Elias Ammons, national guard 1914 2016-09-29 2017-09-27 No Yes 4 974
85 Larimer Square Encyclopedia Staff Historic and Archaeological Sites william larimer jr., Larimer Street, Larimer Square, Dana Crawford, historic preservation, Skyline Urban Renewal Project, Denver Urban Renewal Authority, Lower Downtown 1858 2016-08-29 2017-09-27 No Yes 1 1206
86 Colorado Poetry King, Robert W. Community Arts colorado book award, robert cooperman, alice polk hill, joseph hutchison, katharine lee bates, nellie burgett miller, margaret clyde robinson, america the beautiful, milford shields, thomas hornsby ferril, colorado poet laureate 2016-09-30 2017-09-27 No No 1 1072
87 Logan County Encyclopedia Staff Counties 1887 2016-09-29 2017-09-27 No Yes 2 2107
88 St. Luke’s Hospital Community Businesses St. Luke's Hospital, St. Luke's / Presbyterian, HealthONE, Denver, denver hospitals 2016-10-06 2017-09-26 No Yes 0 1928
89 Alamosa County Encyclopedia Staff Counties alamosa county, alamosa, alamosa county history, San Luis Valley, solar power plant, alligator farm, rio grande river, Great Sand Dunes National Park, colorado sand dunes, blanca peak, sangre de cristo mountains 1913 2016-06-24 2017-09-26 No Yes 3 1788
90 Jackson County Encyclopedia Staff Counties Jackson County, North Park, north park history, jackson county history, Walden, moose, rabbit ears range, park range, medicine bow mountains, northern colorado, jackson county courthouse, north platte river, michigan city, michigan river, teller city, cameron pass, highway 14 1909 2016-11-14 2017-09-24 No Yes 1 2596
91 State Folk Dance Colorado State Archives Community State Symbols square dance, state dance, state folk dance, colorado dance, state symbols 1992 2015-02-17 2017-09-22 No Yes 1 64
92 San Miguel County Encyclopedia Staff Counties san miguel county, Telluride, telluride history, san miguel county history, ophir, mining, San Juan Mountains, ski telluride, telluride ski, telluride film festival, telluride bluegrass festival, Western Slope, labor history, placerville, slick rock, mt sneffels, mt sneffels wilderness, uranium mining, uranium colorado, san miguel river 1883 2016-08-16 2017-09-21 No Yes 3 2591
93 Homestead Horn, Jonathon C. Origins Historic and Archaeological Sites western settlement, Homestead Act, General Land Office, cash entry, Timber Culture Act, Desert Land Act, Stockraising Homestead Act, Newlands Act, Reclamation Act, Land Ordinance Act, Forest Homestead Act, Enlarged Homestead Act 1862 2015-11-10 2017-09-20 No No 3 1290
94 Garfield County Encyclopedia Staff Counties Garfield County, garfield county history, storm king, storm king 14, Glenwood Springs, glenwood canyon, rifle 1883 2015-12-28 2017-09-20 No Yes 2 3157
95 Willard Frank Libby Hill, David V. Origins Scientists & Academics Carbon-14, radiocarbon dating, Nobel Prize winner, dent site, Cottonwood Cave, gordon creek burial site 1908 to 1980 2015-12-28 2017-09-19 No Yes 0 486
96 Hotel Jerome Encyclopedia Staff Businesses, Historic and Archaeological Sites Aspen, hotels, Jerome B. Wheeler, Walter Paepcke, Herbert Bayer, Wheeler Opera House, Hunter S. Thompson, Mansor Elisha 1889 2015-09-15 2017-09-19 No Yes 3 1184
97 Spencer Penrose Tutt, Davis Community European Americans spencer penrose, COD mine, gold miners, spencer penrose gold mine, colorado gold mines, el pomar foundation, broadmoor hotel 1865 to 1939 2015-08-21 2017-09-19 No Yes 2 648
98 Black Forest Community Church Encyclopedia Staff Historic and Archaeological Sites, Religious/Spiritual historic churches, Congregational churches, Black Forest, Al Wynne 2017-06-28 2017-09-19 No Yes 1 1175
99 Fourteeners Bock, Samuel Place Mountains fourteeners, colorado fourteeners, colorado mountains, colorado rocky mountains, mountaineering in colorado, list of colorado fourteeners, 14ers, mountain climbing colorado 2015-08-20 2017-09-19 No No 5 1834
100 NORAD Noyer, Griffin Community Military Facilities norad, norad headquarters, cheyenne mountain, North American Aerospace Defense Command 1958 2016-01-04 2017-09-19 No Yes 1 686