Terracotta feed-pipe of the Propylon Fountain ... PD 81 Horizontal (normal) ... 1939
Terracotta pipe from the original drain of the Tholos ... PD 79 Horizontal (normal) ... 1939
Terracotta pipe from a drain probably of the original Tholos kitchen ... PD 74 Horizontal (normal) ... 1939
Wells and cisterns to the west of the Tholos, plans and sections (1:250) ... PD 80 Horizontal (normal) ... 1938
