Plans, at left, of the Ara Pacis and at right, of the Archaic altar of Apollo at Didyma, for comparison with the plan of the Sanctuary of the Twelve Gods ... PD 291-a PD 291-b AMS Horizontal (normal) ... 1951
Plan of the altar of the temple of Apollo at Didyma ... Neg. XLVIII-51 contains both PD 291-a and PD 291-b. XLVIII-51 XLVIII-51 Dirty Cartridge Paper Drafting Ink
