found: Work cat.: BYU Photograph Collection Digital Library Project, 2005(Y Mountain (Utah))
found: GNIS, 17 May 2005(Y Mountain; summit; Utah County, Utah; 40⁰15'24"N 111⁰36'25"W)
found: Getty, 17 May 2005(Y Mountain (peak) Utah County, Utah; 40⁰15ʹN 111⁰36ʹ25ʺW)
found: Utah place names, 1990(Y Mountain (Utah) is in the Wasatch Mountain range, east of Brigham Young University. The mountain is named for the giant "Y" the university students placed on the west slope to advertise and honor the university)
