SLC Trolley Square weather beacon. 2007 ID: 3620 | This file appears in: Salt Lake City's Trolley Square, Utah The Trolley Square water tower and weather beacon. As fires were anticipated to be a constant risk, E.H. Harriman commissioned the construction of this important Trolley Square landmark as part of his beautification and redevelopment initiative. | Source: Paul Fisk. SLC Trolley Square weather beacon. 2007. Wikimedia Commons, https://commons.wikimedia.org/wiki/File:SLC_Trolley_Square_weather_beacon.JPG. Download Original File SourcePaul Fisk. SLC Trolley Square weather beacon. 2007. Wikimedia Commons, https://commons.wikimedia.org/wiki/File:SLC_Trolley_Square_weather_beacon.JPG. "SLC Trolley Square weather beacon. 2007" appears in: Salt Lake City's Trolley Square, Utah