Article contributed by Abbott Fay
Postal routes into Middle Park were first offered for contract to the lowest bidders in 1875.  A once a week route over Rollins Pass was bid at $693 per year but winter was so severe that the service stopped.  The route from Georgetown to Hot Sulphur Springs over Berthoud Pass from July through October was more enduring.  
Later, postmaster appointments were recommended by congressmen, thereby making the the system more variable as political party power shifted at election time.  The great advantage to having a post office was the opportunity to include a retail goods for sale, often in the living room of the postmaster's home.
Post offices were located within 10 miles of the addresses they served.  In those days, a 10 mile round trip would often take a full day of travel by horse or wagon.  Many post offices were simply ranch homes, and there were frequent changes in location due to disabilities or political party changes.
Post offices were closed when there were too few recipients to justify the cost, often caused by consolidation of ranches or mine closures.  As transportation became mechanized, there was no longer the need for a 10 mile radius maximum.     
PO                            Opening Date             First Postmaster
Hot Sulphur Springs     Sept. 10, 1874            Thomas N. Francie
Fraser                        July 20, 1876              William Z. Cozens
Troublesome               March 15, 1878            Henry King
(When Henry King died in 1879, his wife Albina replaced him. The Troublesome office was discontinued on April 19, 1935)                                
Red Mountain             April 8, 1878               William D. Coberly
(Discontinued in September 1878)
Hermitage                  May 17, 1878              George Rand
(Intermittent service.  Discontinued Jan. 10, 1884)
Grand Lake                 Jan. 10, 1879              John Baker
Twelve Mile                 June 1879         Daniel N. Ostrander
(Discontinued Aug. 5, 1880)
Lulu City                    July 20, 1880              D.W. Hassix
(Discontinued Nov. 26, 1883)
Gaskill                       Oct. 22, 1880             John K. Mowrey
(Discontinued Nov. 11, 1886) 
Colorow                     May 24, 1882              Thomas E. Pharo
(Discontinued May 16, 1903)
Selak                         June 11, 1883             Frank J. Selak
(Discontinued Sept. 29, 1893)
Fairfax                       Jan. 14, 1884              John Barber
(Discontinued July 9, 1885) 
Coulter                      Aug. 14, 1884             Fred Halkowiez
(Discontinued Sept. 20, 1905)
Kremmling                 Feb. 12, 1885             Rudolph Kremmling
Kinsey                       Oct. 24, 1891             Rudolph Kremmling
Crescent                    Feb. 14, 1887             Tracy C. Tyler
(Discontinued April 16, 1894) 
Clarkson                    July 28, 1892              William M. Clark
(Discontinued Dec. 8, 1898)
Dexter                       Sept. 21, 1896            Milton G. McQueary
(Discontinued May 20, 1911) 
Martin                        Aug. 24, 1898             Samuel Martin
Discontinued Nov. 3, 1934)
Scholl                        Nov. 27, 1901             Ole Langholm
(Discontinued Jan. 21, 1930)
Lohman                     March 31, 1903           Clyde N. King
(Name changed to Stillwater on Oct. 4, 1911.  Discontinued Oct. 29, 1930) 
Leal                          Sept. 17, 1904            Charles F. Barker
(Discontinued April 30, 1930) 
Arrow                        March 21, 1905           William L. York
(Discontinued March 15, 1915) 
Tabernash                  Sept. 30. 1905            Mary Knight
Granby                       Oct. 26, 1905             Agnes Whited
Radium                      Feb. 9, 1906               O.C. Mugrage
(Discontinued Dec. 6, 1963)
Parshall                     Nov. 17, 1906             G. Walter Dow
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