found: Work cat.: Glacier Peak viewed from Image Lake, n.d., via the Dwight Watson digital images collection, Mar. 10, 2008.
found: Washington place names, Mar. 10, 2008(Image Lake: A small, vivid green lake in an alpine meadow, elevation 6,050 ft., at the head of Miners Creek on the upper Suiattle River drainage in the northeast region of Snohomish County is named Image Lake. It was named by early mountain climbers for its mirror-like qualities. An alternate name is Mirror Lake; also lists Mirror Lakes in Chelan and King Counties)
found: GNIS, Mar. 10, 2008(Image Lake, lake, Snohomish Co., Wash., 48°12ʹ27ʺN 121°00ʹ25ʺW, elev. 6060 ft (1847 m); lists seven Mirror Lakes in other counties)