Favorite this☆ University of the State of New York architect's certificate for Albert Clayton McDonald Description: University of the State of New York architect's certificate for Albert Clayton McDonald. Details Resource ID: MR0255 Creator: George D. Mason & Co. Subject: Architects--Certification Photographic prints Date Issued: 1929 Format: 1 photographic print ; 4.25 x 5 in. Member of: Burton Historical Collection Filing Location: D/Architecture-Mason & Rice Colln. Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.