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Description:
Open water evapotranspirimeter showing automatic replacement of water. Recent rains have raised water in tank above noraml float level.
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-09-06
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
Open water evapotranspirimeter showing automatic replacement of water. Recent rains have raised water in tank above noraml float level.
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-09-06
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
Paper bird evapotranspirimeter manually operated. Tree inside tank leafless. Trees outside not completely leafless. Higher water table inside tank may be responsible.
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-09-06
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 "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:
Lundgren Quercus 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 "Sewing Machine" Quercus Forest.
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-31
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
Lundgren Quercus forest
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-31
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
Washing roots
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-31
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
Description:
CCNHA "Billy Goat" Quercus 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 "Corny" (Coneriea) Number 2. 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 Conifer Hardwood forest. Studied in 1958
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-31
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
Description:
CCNHA Lundgrer Quercus forest
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-20
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
CCNHA "Corny" (Coneriea) Number 1. Conifer Hardwood forest
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-20
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
Mosquito protection
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-20
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
Sampling a tree trunk in productivity studies. Archer
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-20
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
CCNHA Fish Lake Savanna
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-20
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
Description:
CCNHA Ant Savanna
Creator:
Lawrence, Donald, 1911-1996
Created:
1960-08-20
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-07-23
