Favorite this☆ Florida architect's certificate of David H. Williams, Jr. Description: Certificate from State of Florida, State Board of Architecture for David H. Williams, Jr. Details Resource ID: MR0246 Creator: George D. Mason & Co. Subject: Architects--Certification Photographic prints Date Issued: 1926 Format: 1 photographic print ; 3.75 x 4.75 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.