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Researchers setting up greenhouse experiments at Toolik Lake, Alaska

Researchers setting up an early version of "greenhouse" experiments at Toolik Lake, Alaska.

A Sunday hike in the Brooks Range, Alaska

A Sunday hike in the Brooks Range, Alaska, about 1980-81. The woman is Barbara Lachenbruch (student of Terry Chapin's, Univ Alaska). Behind her is Tom and Ellen (last names unknown), working at Toolik Lake at the time.

Walt Oechel's early system for controlling variables in a field experiment

Walt Oechel's early system for controlling CO2/temperature/water/light in field cuvettes, on the hillside below our fertilizer plots.

Terry Chapin sorting cottongrass tillers in the field at Sagwon, Alaska

Terry Chapin sorting cottongrass tillers in the field at Sagwon, Alaska, late 1970s.

Jim Laundre, Anne Giblin, Gus Shaver, and Knute Nadelhoffer, in a snowstorm at Toolik Lake, July 18, 1984

Left to right: Jim Laundre, Anne Giblin, Gus Shaver, and Knute Nadelhoffer, in a snowstorm at Toolik Lake, July 18, 1984. Jim was then an RA, Anne, Gus, and Knute were Assistant Scientists, all at the Ecosystems Center.

Created: 1984

Winogradsky column used at the Ecosystems Center

This is a Winogradsky column that Joseph Vallino uses in a SES course on Methods in Microbial Ecology. Almost every bacterial metabolic process that occurs on Earth also occurs in these columns that are simply constructed by placing freshwater or marine sediments augmented with a carbon source (such as saw dust) and fertilizer (N and P) in a column and topping it off with either fresh or sea water. Julie Huber is a co-instructor in the course.

Methanotrophic microcosms used at the Ecosystems Center

These are methanotrophic microcosms that are being used to develop and test new approaches to modeling microbial biogeochemistry using thermodynamic approaches (namely, the principle of maximum entropy production).

Scientists sampling at Columbia River LMER 3

Slide reads- "Columbia River LMER, John Baross & Charles Simenstad setting up CTD-Pump Profiler in Estuary"

Scientists sampling at Columbia River LMER 2

Slide reads- "Columbia River LMER, Deployment of CTD-Profiling Pump [unreadable] Package During ETM Sampling"

Created: 1991-07

Scientists sampling at Columbia River LMER 1

Slide reads- "Columbia River LMER, Deployment of Owen (sp?) Tube; Sampling Aggregates"

Created: 1991-07

Marine ecology lab at the Ecosystems Center

Marine ecology lab at the Ecosystems Center of the Marine Biological Laboratory.

Researcher using a computer at the Ecosystems Center

Researcher using a computer at the Ecosystems Center. Data of photo unknown.

Robert Chambers portrait

Inscribed "Robert Chambers"

P. Reznikoff in the lab

Inscribed "P. Reznikoff"

I.H. Page in the lab

Inscribed "I.H. Page"

Eugene Dubois, 1934

Inscribed "Eugene F. DuBois, Dept. Med. Cornell, 1934"

Created: 1934

F. P. Knowlton, 1928

Inscribed "F.P. Knowlton, 1928"

Created: 1928

Ralph Lillie, 1922

Inscribed "Ralph Lillie, 1922"

Created: 1922

G. Kato in the lab

Inscribed "Prof. G. Kato, Physiological Institute, Reio University"

Chamber and Clowes, 1921

Inscribed "Robert Chambers, George Clowes, 1921"

Created: 1921

M.H. Jacobs at the microscope, 1926

Inscribed "M.H. Jacobs, 1926"

Created: 1926

Balduin Lucke, 1928

Inscribed "Balduin Lucke, Pathology, Univ. of Pennsylvania, 1928"

Created: 1928

Joseph Erlanger, 1923

Inscribed "Joseph Erlanger, 1923, Washington U."

Created: 1923

D.J. Edwards in the lab

Inscribed "D.J. Edwards"

S. Waksman in a lab coat

Inscribed "S. Waksman"