Plan at 69 and 73.17 metres above sea level, car park west site, Kornhill Development (1980–circa 1987), Quarry Bay, Hong Kong香港鰂魚涌康山發展項目(1980至約1987年)停車場西面用地於香港主水平基準以上69米及73.17米之平面圖
June 1983, revised January 1986, digitised [2000s]
BDD reference: 2/7090/81/1B; FSD reference: FPB 8/17464; job number: 1067; drawing number: IB/A/2-08e; scale: 1/200; drawing title: plan at level 69.00 and 73.17; project: Housing Development MTRC Island Line, Kornhill Site I.L. 8566