This original diagram submitted for study by developers Jerry F. Weiss and Dr. Nils Carlson in 1964 shows the plan to build four four-unit structures and two garages. The cruciform layout of the actual buildings turned out to be very similar to what is depicted in the drawing. | Source: City of Cleveland HeightsDownload Original File
Source
City of Cleveland Heights
"Diagram of Mornington Lane Condominiums, 1964" appears in: Briggs Estate