November 26, 1925: "Tire mountain and Mount June, in the Cascade national forest, probably will be designated as forest fire lookout points, according to Nelson F. McDuff, supervisor of the forest, who, with H.E. Haefner, ranger located at Westfir, ascended these peaks a few days ago. If these mountains are designated as lookout points, they will take the place of two others in the forest and will not be additional points, said the supervisor. Both are higher than some others that have been used for some time past." (Morning Oregonian)
December 4, 1925: "Mt June, in the Cascade National Forest, probably will be designated as a forest fire lookout point, according to Nelson F. MacDuff, supervisor of the forest, who, with H.E. Haefner, Ranger located at Westfir, ascended the peak a few days ago. This mountain being higher than some of the others have been used for sometime past." (The Times - Florence)
1934: An L-4 hip-roofed model lookout house was built.
March 14, 1934: Panorama photos were taken by James Rittenhouse.
1949: A 30-foot timber tower with a L-4 model 1936 cab was erected.
August 4, 1962: "Gary Heykamp resides at Dorena. He is a recent high school graduate. June Mountain is classed as an emergency station." (The News-Review)