Image: 2012.31.0351 (Section ΒΒ 158)Poros wall. X is fill carrying across wall. Y is tile floor.
image
Archive Number:   2012.31.0351
Title:   Poros wall. X is fill carrying across wall. Y is tile floor.
Negative:   Section ΒΒ 158
Date:   May 1939
Notebook Page:   796
Rating:   2
Section:   ΒΒ