[Agora Notebook Page] ΟΟ-3-100 (pp. 590-591)

Great Drain. South End from ΜΖ-ΝΒ. Gravelly Fill on Bedrock. Elliptical Drain from ΛΔ-ΜΣΤ. Fill in Elliptical Drain. Packing on and beside Elliptical Drain. Construction. Removal. Brick Wall on top. Cross ... ΟΟ-3 590, 591 ... South End from ΜΖ-ΝΒ ... Elliptical Drain from ΛΔ-ΜΣΤ