phonograph
Container
Contains 1 Result:
Frog/Insects sounds [sound recording], 2 of 3
Item — Multiple Containers
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:
1915-1938; Majority of material found within 1933-1938
