Plan of Geometric grave. Grave 1 ... Piet de Jong ... For available drawing of this series (E 19:3) see Ptg. 220. 81-249 81-249 Dirty Cartridge Paper Drafting Ink ... 12/05/1939
Elevation of doorway of Mycenaean chamber tomb ... Piet de Jong ... Unpublished. Cf. PD 438. Dirty Cartridge Paper Drafting Ink ... 01/06/1939