Double sided drawing.

One side is a black and white drawing of concentric circles. On the other side is a white drawing of concentric circles.

Previously accessioned as A49735 and A49736.

Creator: Board for Anthropological Research
Control: AA 346/15/3/237
Date Range:  1935  -  1935
Quantity:  0.1cm,   1   crayon drawning 36x53.5 cm.
Formats: Diagrams
Series:  AA346/15