Box 1

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.

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.

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.

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.

1936 Ramsey Notes (folder title): Caterpillar records 1936 and Expenses for 1936 Summer Work Entomology

1936 Ramsey Notes (folder title): Caterpillar records 1936 and Expenses for 1936 Summer Work Entomology

Letter from E. G. Wever from Department of Psychology, Princeton University (Sept. 24, 1936)

This series consists mainly of field and laboratory notes with some correspondence represented. A large proportion of the records in the series are related to Lutz’ research on insect sounds with the collaboration of Albert Brand, Department of Ornithology, Cornell University. A few notes record expenses and some personal information (including genealogy).

This series consists mainly of field and laboratory notes with some correspondence represented. A large proportion of the records in the series are related to Lutz’ research on insect sounds with the collaboration of Albert Brand, Department of Ornithology, Cornell University. A few notes record expenses and some personal information (including genealogy).

This series consists mainly of field and laboratory notes with some correspondence represented. A large proportion of the records in the series are related to Lutz’ research on insect sounds with the collaboration of Albert Brand, Department of Ornithology, Cornell University. A few notes record expenses and some personal information (including genealogy).