Colorado Directories
United States of America 
United States Directories Colorado Directories
Directories of heads of households have been published for major cities in Colorado. The Family History Library, for example, has Denver directories for:
| 1859 1893 |
Family History Library fiche 6043861 Family Hisotry Library book 978.883 E4d |
| 1860-1935 |
Family History Library films 1376794 |
| 1913, 1941, etc. | Family History Library book 978.883/D1 E4p |
The Colorado Historical Society has similar holdings, as well as directories for smaller cities.
Web Sites
- Distant cousins
- Old Directory Search
- 1866 City of Denver Business Directory
- US City Directories This web site identifies printed, microfilmed, and online directories and their repositories.