Box 2
Container
Contains 1 Result:
Publication – “Invisible” Colors of Flowers and Butterflies, 1933
Item — Box: 2, Folder: 7
Identifier: Mss .L88
Scope and Contents
From the Series:
The materials in this series were originally housed in a letter file labeled “Ultraviolet.” The documents include correspondence and literature on methods for measuring and recording ultraviolet wave lengths. Some of this material is trade literature.
Dates:
1933
