orth gate ▁Center ▁Will ▁C ele br ate ▁ 3 0 th ▁An ni versary ▁Next ▁Month ", ▁The ▁Seattle ▁Times , ▁March ▁ 1 3 , ▁ 1 9 8 0 ; ▁ ▁" Sim on info ", ▁Simon ▁Properties ▁Website ▁( www . sim on . com ); ▁ ▁Steve ▁Sch o en herr ▁( Univers ity ▁of ▁San ▁Diego ), ▁" E volution ▁of ▁the ▁Sho pping ▁Center ", ▁Steve ▁Sch o en herr ▁Home ▁Page ▁accessed ▁on ▁November ▁ 4 , ▁ 2 0 0 4 ▁( http :// home . s and iego . edu /~ s es /). ▁▁▁ ▁From ▁M imi ▁Sher idan ▁and ▁Carol ▁Tob in , ▁Lic ton ▁Spr ings ▁History ,( Se attle : ▁Lic ton ▁Spr ings ▁Community ▁Council , ▁ 2 0 0 1 ), ▁ 8 ; ▁ ▁Don ▁Sher wood , ▁" S ac aja we a ▁P . F .", ▁in ▁" Inter pret ive ▁Ess ays ▁of ▁the ▁Histor ies ▁of ▁Seattle ' s ▁Park s ▁and ▁Play fields ", ▁hand written ▁bound ▁manuscript ▁dated ▁ 1 9 7 7 , ▁Seattle ▁Room , ▁Seattle ▁Public ▁Library . ▁ ▁External ▁links ▁▁ ▁North gate ▁Mall ▁Official ▁Site ▁ ▁History ▁of ▁Sho pping ▁Cent ers ▁ ▁Mall ▁Hall ▁of ▁Fame ▁article ▁ ▁Category : Sim on ▁Property ▁Group ▁Category : S ho pping ▁m alls ▁in ▁Seattle ▁Category : S ho pping ▁m alls ▁established ▁in ▁ 1 9 5 0 ▁Category : 1 9 5 0 ▁establish