Section of a neolithic shaft grave ... Piet de Jong ... PD 426 is upper illustration in publication.
Print published in Agora XIII, pl. 78, stored in 4-1. 5-283 5-283 Cartridge Paper Drafting Ink
Plan of the Mycenaean chamber tomb at the north edge of the Temple of Ares: burial of upper level ... John Travlos ... Top right image in Agora XIII.
See DA 10733 for linked image. LVI-40 LVI-40 Dirty Cartridge Paper Drafting Ink ... 1951