Section II, ΘΘ, ΗΗ, (ΕΛ) Plan showing late walls ... Fragile Dirty Faded Light Tracing Paper Pencil
Colored Pencil ... Section II, ΘΘ, ΗΗ, (ΕΛ) Plan showing latewalls
Plan of section E in 1932; late walls in N.E. corner ... Old grid. f Fragile Cartridge Paper Drafting Ink
Pencil
Colored Pencil ... 1932 ... Plan of section E in 1932; latewalls in N.E. corner.