Preview
Date
ca. 1961
Description
Empty tetrahedron components of Moduledra Crystal Models.
Object Number
TM.0291
Box Number
09
Material
plastic, Lucite (TM)
Dimensions
multiple items; 6.3 x 7.5 x 6.3 cm each (2 1/4 x 3 x 2 1/2 inches)
Keywords
Arthur Loeb Design Science Teaching Collection, geometric models, molecular models