Additions & alterations to St. Hilda's College / Strato-Steel Limited. - Contract 123. - Govan Kaminker Keenleyside Wilson Milne Praetorius Slauenwhite Stevenson, Architects, Scarborough. - Project No. 915. - December 1980. - Stamped January 29, 1981 by Govan K.K.W.M.P.S. Stevenson. Inventory list