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PD 153 (DA 3438)

Cistern Ε (94/Θ) in Section Γ ... Charles S. Spector ... Dirty Cartridge Paper Drafting Ink ... 1934

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PD 151 (DA 3440)

Cistern (45/Β-45/Ζ-45/ΙΑ) in Section ΣΤ' ... Charles S. Spector ... Dirty Cartridge Paper Drafting Ink ... 1934

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PD 148 (DA 3443)

Cistern (20/ΜΑ) in section Y (in notebook-20/ΜΒ-ΜΓ) ... John Travlos ... XIII-3 XIII-3 Dirty Cartridge Paper Drafting Ink ... 1937

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PD 140 (DA 3450)

Cistern (88/ΛΔ-95/ΚΘ-100/ΚΘ) in section Γ ... John Travlos ... Dirty Cartridge Paper Drafting Ink ... 1950