April 29

1892 Bartlett Post Office was established on April 29, 1892 in Laramie County prior to the formation of Goshen County. Frank W. Bartlett was the postmaster.

1892 Huson Post Office was established in Sheridan County on April 29, 1892 with Edward W. Huson as postmaster.

1909 Deep Creek Post Office was established in Big Horn County on April 29, 1909, prior to the formation of Washakie County. The post office was located on the west side of Deep Creek.

1914 The Park County Enterprise reported a "$15,000.00 library gift of Carnegie" had been received by Cody. The opening ceremonies for the new Carnegie library were held on the night of May 9, 1916.