Clock Unknown Limestone Fair ... 350-300 B.C.
Perspective of the Klepsydra for Agora Guide ... John Travlos ... 83-217 83-217 Fragile Torn Dirty Heavy Tracing Paper Drafting Ink ... 1961
Perspective of the Klepsydra for Agora Guide ... John Travlos ... 83-217 83-217 ... 1961
The Klepsydra and environs ... John Travlos ... Originally Ptg. 248. XVI-48 XVI-48 Dirty Cartridge Paper Drafting Ink
View of the drain after the removal of one pair of drain tiles ... AMS north 2150 Horizontal (normal) ... 17 Mar 1959
Klepsydra drain where it tunnels through bedrock under the Middle Stoa ... AMS north 2752 Horizontal (normal) ... 4 Jul 1968
