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Pat Kelsey (left) and Rick Hootman soil testing in the Japanese Collection1986 – 1987
Irving, Gary
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Steve Messenger measuring soil moisture with nuclear moisture probe in Daffodil Gladecirca 1981
Ware, George
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Rick Hootman in lab coat analyzing chloride from soil extract in labMay 1985
Kohout, John
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Rick Hootman in lab coat taking notes from chloride analysis of soil extract in labSeptember 1984
Kohout, John
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Pat Kelsey and man in lab testing soil
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Pat Kelsey testing soil with equipment in lab
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Researcher testing soil in lab
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey outside on ground for demonstration by soil trench as Wheaton College soil class students watchOctober 1994
Nachel, Jim
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Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
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Pat Kelsey and students seated outside on ground looking at soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
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Pat Kelsey and students seated outside on ground looking at soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
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Pat Kelsey and students seated outside on ground measuring soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
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Pat Kelsey and students seated outside on ground looking at soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
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Pat Kelsey and students seated outside on ground reviewing soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
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Pat Kelsey and students seated outside on ground measuring soil trench for Wheaton College soil classOctober 1994
Nachel, Jim