Box 1
Contains 4 Results:
Correspondence, 1929-1933
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.
Letter from George K. Burgess, January 16, 1929
Deapartment of Commerce
Letter to Alfred L. Loomis, October 3, 1930
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.
Letter from Shapiro, January 30, 1933
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.
