Wilma referenced Walt Crowley with Paul Dorpat (Photography Editor), National Trust Guide: Seattle (New York: John Wiley & Son, Inc., 1998), 209; HistoryLink.org Online Encyclopedia of Washington State History, "Northgate Beginnings" (by Jim Douglas), accessed August 2001; L. B. Fussell, "Section To Be Known As 'Northgate'", The Seattle Times, February 22, 1948; "Features Of Northgate Shopping Area Outlined", The Seattle Times, February 1, 1950; "Polar Bear Cubs And $35,000 Car Vie At Northgate", The Seattle Times, May 23, 1950; "Plenty of Parking Space At Northgate", The Seattle Times, May 7, 1950; "Carter To Carve Totem Pole For Northgate", The Seattle Times, February 26, 1952; "Northgate Stores Fete Completion Of 5 acres Area", The Seattle Times, February 15, 1952; "Car Show Planned On Northgate Mall", The Seattle Times, April 30, 1953; "25 New Stores Opening At Northgate", The Seattle Times, August 17, 1965; "Did You Know?" ''