Cutting for the Great Drain, after clearing, before laying pipe ... north 2173 Horizontal (normal) ... 23 November 1953
The Great Drain just to the south of the railroad wall ... south 2191 Horizontal (normal) ... 8 March 1955
Plan of Neolithic shaft grave ... Piet de Jong ... PD 427 is lower illustration in publication. 5-283 5-283 Dirty Cartridge Paper Drafting Ink
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
