Editor’s Note: Throughout this week WWD is looking back through the Fairchild Archive at some of the designers it has interviewed and profiled through the years, accompanied by photos of their collections. On Tuesday, the series features two: This Oct. 16, 1968, interview with Giorgio di Sant’Angelo in New York and a Jan. 15, 1988, interview with Patrick Kelly in Paris. (An explanation: The article has been reproduced using WWD’s style…