Letters on joint surfaces of columns and Masons' marks on column faces of Middle Stoa ... Helen Besi ... Dirty Heavy Tracing Paper Drafting Ink ... 1965
Key plan of location of Masons' marks at the east end of Middle Stoa ... Helen Besi ... Fragile Torn Dirty Repaired Heavy Tracing Paper Drafting Ink ... 1966
Masons' marks on Crepidoma and Euthenteria of East End of Middle Stoa ... Helen Besi ... Second version (also A-2433). Dirty Heavy Tracing Paper Drafting Ink ... 1966
Middle Stoa: restored cross-section of sima and antefix with lion's head ... William B. Dinsmoor, Jr ... Dirty Faded Heavy Tracing Paper Drafting Ink ... 1966
Middle Stoa: restored north-east corner; elevation ... William B. Dinsmoor, Jr ... Fragile Torn Dirty Repaired Faded Heavy Tracing Paper Drafting Ink ... 1966
Middle Stoa: plan, elevation and section of the outer colonnade and screen wall ... John Travlos ... VI-32 VI-32 Torn Dirty Repaired Faded Heavy Tracing Paper Drafting Ink
Pencil ... 1964
Middle Stoa: cross-section at Pier #20 ... William B. Dinsmoor, Jr ... The linked image is a scan from 2002. Fragile Torn Dirty Repaired Heavy Tracing Paper Drafting Ink ... 1966
Cross-sections A-A, B-B, and C-C of roads in west end of Middle Stoa ... W.B. Dinsmoor, Jr ... Cf. PD 1758 and PD 1466. Dirty Heavy Tracing Paper Drafting Ink ... 1967
