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Box 2

 Container

Contains 9 Results:

Progress Report, A Study of Atmospheric Vortex Phenomena Associated with the Waterspout, 1973

 File — Box: 2, Folder: 1
Identifier: MSF 490, Series 1, Sub-Series 1, File 21
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1973
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Progress Report, A Study of Atmospheric Vortex Phenomena Associated with the Waterspout, 1974

 File — Box: 2, Folder: 3
Identifier: MSF 490, Series 1, Sub-Series 1, File 23
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1974
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Final Report, A Study of Atmospheric Vortex Phenomena Associated with the Waterspout, 1974

 File — Box: 2, Folder: 5
Identifier: MSF 490, Series 1, Sub-Series 1, File 25
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1974
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Waterspout Meeting Notes, 1970 - 1972

 File — Box: 2, Folder: 7
Identifier: MSF 490, Series 1, Sub-Series 1, File 27
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1970 - 1972
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Duplicates of Progress Report, A Study of Atmospheric Vortex Phenomena Associated with the Waterspout, 1973

 File — Box: 2, Folder: 2
Identifier: MSF 490, Series 1, Sub-Series 1, File 22
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1973
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Duplicate of Progress Report, A Study of Atmospheric Vortex Phenomena Associated with the Waterspout, 1974

 File — Box: 2, Folder: 4
Identifier: MSF 490, Series 1, Sub-Series 1, File 24
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1974
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Duplicate of Final Report, A Study of Atmospheric Vortex Phenomena Associated with the Waterspout

 File — Box: 2, Folder: 6
Identifier: MSF 490, Series 1, Sub-Series 1, File 26
Scope and Contents From the Sub-Series:

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1960s - 1990s
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings / Collaborative Research and Work

Research and Writings, circa 1920s - 2000s

 Series — Multiple Containers
Identifier: MSF 490, Series 1
Scope and Contents

Series one is divided into four sub-series.


  1. Collaborative Research and Work
  2. Conferences, Presentations, and Publications
  3. Multimedia
  4. Research Materials
Dates: circa 1920s - 2000s
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers

Collaborative Research and Work, 1960s - 1990s

 Sub-Series — Multiple Containers
Identifier: MSF 490, Series 1, Sub-Series 1
Scope and Contents

Sub-series one contains materials related to Ehresman's research water ingestion and hail tunnel gun systems and waterspouts in collaboration with other scholars.

Dates: 1960s - 1990s
Found in: Purdue University Archives and Special Collections / Charles M. Ehresman papers / Research and Writings