Cistern (14/ΛΗ-15/ΛΒ) in section ΚΚ ... John Travlos ... Two cartridge paper sheets joined together. Dirty Cartridge Paper Drafting Ink ... 1936
Cistern (29/ΝΔ) in section Υ (in notebook - 30/ΝΕ) ... John Travlos ... XIII-6 XIII-6 Dirty Cartridge Paper Drafting Ink ... 1937
Cistern (20/ΜΑ) in section Y (in notebook-20/ΜΒ-ΜΓ) ... John Travlos ... XIII-3 XIII-3 Dirty Cartridge Paper Drafting Ink ... 1937
Cistern B (77/ΛΘ-75/ΜΓ) in section X ... John Travlos ... XIII-5 XIII-5 Dirty Cartridge Paper Drafting Ink ... 1937
