- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-04-27
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Artificial fost chamber pictured.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-05-25
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Little oak frosted in artificial frost chamber.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-05-25
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- North is downward of the image. Cedar Creek Natural History Area.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1966-10-07
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Plaster blocks of 60-1 upside down after removal from thaw pit.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-04-05
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- like number twenty
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-04-05
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- like number twenty
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-04-05
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Cattails in marsh in front of Lawrence cabin.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1954-02-06
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- like number twenty
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-04-05
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1975-07-08
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Fish Lake, view north. Water lilies.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1966-10-07
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- CCNHA "Sewing Machine" Quercus Forest. East of the lab.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-08-31
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Very old field. View east, near cemetary.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1966-10-07
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- regrowth from stem base of oak sapling frosted with CO2. June 1960. Photo from 8.5 feet high. Decimeterscale.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-10-02
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- CCNHA "Corny" (Coneriea) Number 3. Conifer Hardwood forest
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-08-31
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- CCNHA Helipcopter Over Trees
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-08-04
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Ives's corn plots, planted to show affect of row direction on productivity and old field.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-08-01
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Assistant on ladder in oak tree collecting samples
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1960-08-31
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1975-07-09
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-07
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
