Section and plans of a poros Doric capital from the South Stoa I ... John Travlos ... PD 842 AMS Horizontal (normal) ... 1953
Drawing of Doric capitals A 2987 and A 2988 and a capital from Antiquities of Attica IX, 3. Plans, elevations and profiles ... Argyris Petronotis ... PD 1283 The drawing published in Hesp. has some additions (SD). Horizontal (normal) ... 1964
Poros Doric capital, exterior order belonging to the Royal Stoa. Found in trial pit A in the Stoa of Zeus. Cf. nb. p. 1180 ... =86-532 ... 1970
Royal Stoa, capital from the upper interior order ... 1970