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Ann Zugelder Library
307 N. Wisconsin Ave., Gunnison, CO 81230
(970) 641-3485
http://www.gunnisoncountylibraries.org
Archdiocese of Denver Archives
1300 S. Steele St., Denver, CO 80210
(303) 520-9986
http://www.archden.org/index.cfm/ID/5/OFFICES
Archuleta County Genealogical Society
Box 1611, Pagosa Springs, CO 81147
http://www.pagosamuseum.org/acgs.htm
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Aspen Historical Society
620 W. Bleeker, Aspen, CO 81611
(970) 925 3721
http://www.aspenhistory.org
Aurora Genealogical Society of Colorado
Box 31732, Aurora, CO 80041
http://www.freewebs.com/uroragenealogysociety
Black Genealogy Search Group of Denver
Box 40701, Denver, CO 80204
http://www.bgsgden.com
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Boulder Genealogical Society
Box 3246, Boulder, CO 80307
http://www.rootsweb.ancestry.com/~bgs
Boulder Public Library
1001 Arapahoe Ave., Boulder, CO 80302
(303) 441-3100
http://boulderlibrary.org
Brighton Genealogical Society
343 S. 21st Ave., Brighton, CO 80601
Bureau of Land Management, Colorado State Office
2850 Youngfield St., Lakewood, CO 80215
(303) 239-3600
http://www.co.blm.gov
Carnegie Branch Library
1125 Pine St., Boulder, CO 80302
(303) 441-3110
http://boulderlibrary.org/carnegie
Colorado Coalition for Women’s History
2401 Welton St., Box 12566, Denver, CO 80212
(720) 865-2401
http://coloradowomenshistory.org
Colorado Council of Genealogical Societies
Box 40270, Denver, CO 80204
http://www.rootsweb.ancestry.com/~coccgs
Colorado State Archives
1313 Sherman, St., Rm. 1B-20, Denver, CO 80203
(303) 866-2358
http://www.colorado.gov/dpa/doit/archives
Colorado Department of Public Health and Environment
4300 Cherry Creek Dr. S., Denver, CO 80246
(303) 692-2000
http://www.cdphe.state.co.us
Colorado Genealogical Society
Box 9218, Denver, CO 80209
http://www.cogensoc.us
Colorado Historical Society
1300 Broadway, Denver, CO 80203
(303) 866-3682
http://www.coloradohistory.org
Colorado Springs Chapter, American Historical Society of Germans from Russia
3330 Templeton Gap Rd. Unit, Colorado Springs, CO 80907
(719) 579 9711
http://www.ahsgr.org/colorado_springs_chapter.htm
Columbine Genealogical and Historical Society
Box 2074, Centennial, CO 80161
http://www.columbinegenealogy.com
Denver Metro Chapter, American Historical Society of Germans from Russia
2727 Bryant St., Room L4, Denver, CO, 80211
(303) 455-2727
http://www.ahsgr.org/denver/codenver.htm
Denver Public Library, Main Branch
10 W. Fourteenth Ave. Pkwy., Denver, CO 80204
(720) 865-1363
http://denverlibrary.org
Eagle County Historical Society
Box 192, Eagle, CO 81631
http://www.eaglecountyhistoricalsociety.com
The Episcopal Diocese of Colorado
1300 Washington St., Denver, CO 80203
(800) 446-3081
http://www.coloradodiocese.org
Estes Park Genealogical Society
Box 1687, 335 East Elkhorn Ave., Estes Park, CO 80517
(970) 586-8116
http://www.esteslibrary.org
Foothills Genealogical Society
Box 150382, Lakewood, CO 80215
(303) 935-9192
http://www.foothillsgenealogy.org
Fore-Kin Trails Genealogical Society
Box 802, Montrose, CO 81402
http://www.rootsweb.ancestry.com/~comontro/forekin.htm
Four Corners Genealogy Society
Box 2636, Durango, CO 81302
Frontier Historical Society
1001 Colorado Ave., Glenwood Springs, CO 81601
(970) 945-4448
http://www.glenwoodhistory.com
Genealogical Society of Hispanic America
Box 3040, Pueblo, CO 81005
http://www.gsha.net
Ira J. Taylor Library, Iliff School of Theology
2201 S. University Blvd., Denver, CO 80210
(303) 765-3173
http://www.iliff.edu/research/archives/default.htm
Jewish Genealogical Society of Colorado
5186 S. Shalom Park Circle., Aurora, CO 80015
http://jgsco.org
Lafayette and Louisville Genealogy Society
10689 Union Way, Broomfield, CO 80021
http://www.rootsweb.ancestry.com/~collgs/index.html
Larimer County Genealogical Society
Box 270737, Fort Collins, CO 80527
http://www.lcgsco.org
Longmont Genealogical Society
Box 6081, Longmont, CO 80501
http://www.rootsweb.ancestry.com/~colgs
Mesa County Genealogical Society
Box 1506, Grand Junction, CO 81502
http://www.gjmesa.com/mcgs
National Archives and Record Administration, Rocky Mountain Region
Box 25307, Denver, CO 80225
(303) 407-5700
http://archives.gov/rocky-mountain
Norlin Library, University of Colorado
184 UCB, 1720 Pleasant St., University of Colorado, Boulder, CO 80309
(303) 492-8705
http://ucblibraries.colorado.edu/norlin
Northeast Colorado Health Department
700 Columbine St., Sterling, CO 80751
(970) 522-3741
http://www.nchd.org
Northern Colorado Chapter, American Historical Society of Germans from Russia
22409 Weld County Road 46,LaSalle, CO 80645
(970) 284-5301
http://www.ahsgr.org/conorthe.htm
Old Colorado City Historical Society
One S. 24th St., Colorado Springs, CO 80904
(719) 636-1225
http://history.oldcolo.com
Penrose Public Library
Box 1579, Colorado Springs, CO 80901
(719) 389-8968
http://library.ppld.org/AboutYourLibrary/HoursLocations/penrose.asp
Pikes Peak Genealogical Society
Box 1262, Colorado Springs, CO 80901
http://www.ppgs.org
Prowers County Genealogical Society
Box 929, Lamar, CO 81052
Pueblo City-County Library District
100 E. Abriendo Ave., Pueblo, CO 81004
(719) 562-5600
http://www.pueblolibrary.org
Rio Blanco County Historical Society
http://www.meekercolorado.com/HSociety.htm
Rocky Mountain Jewish Historical Society Center for Judaic Studies
2000 E. Asbury Ave., Suite 157, University of Denver, Denver, CO 80208
(303) 871-3020
http://www.du.edu/cjs/rmjhs
San Juan Historical Society
Box 154, Silverton, CO 81433
http://www.silvertonhistoricsociety.org
Sedgwick County Genealogy Society
Box 86, Julesburg, CO 80737
http://www.rootsweb.com/~cosedgwi/society.htm
Sheridan Historical Society
4101 S. Federal Blvd., Sheridan, CO 80110
http://www.rootsweb.ancestry.com/~coshs
Southern Peaks Public Library
423 4th St., Alamosa, CO 81101
(719) 589-6592
http://www.alamosalibrary.org
Summit Historical Society
Box 745, Breckenridge, CO 80424
(970) 468-2207
http://www.summithistorical.org
Tutt Library, Colorado College
1021 N. Cascade Ave., Colorado Springs, CO 80903
(719) 389-6662
http://coloradocollege.edu/library
Ute Pass Historical Society
Box 6875, Woodland Park, CO 80866
(719) 686-7512
http://www.utepasshistoricalsociety.org
Weld County Genealogical Society
Box 278, Greeley, CO 80632
http://www.rootsweb.com/~cowcgs
Weld County Public Library, Centennial Park Branch
2227 23rd Ave., Greeley, CO 80634
(970) 506-8600
http://www.mylibrary.us
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From the Family Tree Sourcebook
Also available: the State Research Guide Book, State Research Guides CD and The Researcher’s Guide to American Genealogy.
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