found: Work cat.: Mount Logan from Ragged Ridge, North Cascades National Park, Washington, 1926, via the Washington localities digital images collection, viewed June 20, 2008.
found: GNIS, June 20, 2008(Mount Logan, summit, Wash., Skagit County, 48°32ʹ12ʺN 120°57ʹ07ʺW; variant: Logan Peak)
found: Peakbagger.com, June 20, 2008(Mount Logan, Washington, Skagit County; Goode-Logan-Black Area, Central North Cascades, North Cascades, Cascade Range)
notfound: Washington place names, via WWW, June 20, 2008