"You must be at least 18 years old to purchase"




We have genealogists who perform in-depth research in the Colorado Historical Society Stephen H. Hart Library in Denver, Colorado.

The collections include:

  • 30,000 books, many held only by History Colorado
  • Many manuscripts, including business records, personal papers and diaries, and letters of famous and little-known individuals from Colorado
  • Thousands of maps
  • Over 1,700 microfilmed newspapers from towns across Colorado, including the Rocky Mountain News beginning with the April 1859 edition
  • More than 750,000 photographs
  • More than 1,500 magazines and journals
  • U.S. Censuses on microfilm (1870-1930)
  • City Directories
  • Biographical reference and vertical files (including births, deaths, and marriage files)

Visit the History Colorado Genealogical Resource page to learn more about holdings for research purposes.

We’ll search records for you and email you digital images of what we find.

Research fees in the Colorado Historical Society Stephen H. Hart Library begin at $300 per project.

We also have Colorado genealogists.

To request in-depth research, request a research quote.

"You must be at least 18 years old to purchase"






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