4th B.C ... Poros Building Drain; Upper Fill Above Drain
5th B.C ... Poros Building Drain; Silt on Poros Slab Below Wall A
Late 5th-Early 4th B.C ... Poros Building Drain; With Broken Roof Tile on Poros Slab
Early 4th B.C ... Poros Building Drain; On Terracotta Drain at North End
Late 5th-Early 4th B.C ... Poros Building Drain; On Roof Tile Used for Drain
Late 5th B.C ... Poros Building Drain; On Roof Tile Drain Near South Wall
5th B.C ... House F; Room 6; In Drain Tile of Poros Building Drain
a) Black figure fragments, all noted. b) Lamp fragments, all noted. c) and d) Black glaze; semi-glazed and coarse, heavily selected ... To ca. 490 B.C ... Well at 62/ΛΣΤ; Beneath Poros Building Drain; Dumped Filling
7 May 1949 ... Poros Building Drain; South Central Area West of Roof Tile; On Level Antedating Drain?
Late 5th-Early 4th B.C ... Poros Building Drain; On Line of Drain Where All But Edge of Tile Missing
5th B.C ... Poros Building Drain; At North; Fragmentary Cover Tile Used as Drain and Fill Below the Slab
Late 5th B.C ... Fills Along and Related to Poros Building; Southeast Side of Poros Building; On Poros Drain Block in Center of Poros Building
3-4 May 1949 ... Poros Building Drain; East of Roof Tile on Floor Antedating Tile and on Stone Packing for Drain
Late 5th-Early 4th B.C ... House F; Room 7; West of Court; Trench of Marble Chips above Poros Building Drain
Late 5th B.C ... House F; Room 6; On Strosis with Scattered Chips; Flush with Walls of Poros Building Drain
Late 5th-Early 4th B.C ... East-West Street; South Side; West End; Cut A; Layer 13; i.e. in Poros Building Drain C
3rd-2nd B.C ... Bath East of Poros Building; Circular Building; Drain at Northeast Corner
4th B.C ... East-West Street; South Side; West End; South Cut; at Extreme West; Upper Fill in Poros Building Drain
9 Nov 1949 ... East-West Street; South Side; West End; South Cut; at Extreme West; Lower Fill in Poros Building Drain
Early 5th B.C ... East Wall of Poros Building; Central Area; Area F3; In Poros Drain
