State plan of Area I - the forecourt of the Old Propylon ... W.B. Dinsmoor, Jr ... Annotated in pencil. 88-63 88-63 Fragile Heavy Tracing Paper Drafting Ink ... 1977 ... 140.840
141.110
141.420
142.316
142.691
Restored plan of Old Propylon and environs ... W.B. Dinsmoor, Jr ... Annotated in pencil. 88-79 88-79 Fragile Heavy Tracing Paper Drafting Ink ... 1977 ... 140.786
141.451
142.808
144.054