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Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey outside on ground for demonstration by soil trench as Wheaton College soil class students watchOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey talking to Wheaton College soils class outside with students seated on groundOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey and students seated outside on ground looking at soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey and students seated outside on ground looking at soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey and students seated outside on ground measuring soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey and students seated outside on ground looking at soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey and students seated outside on ground reviewing soil trench for Wheaton College soil classOctober 1994
Nachel, Jim
Photographic image
Pat Kelsey and students seated outside on ground measuring soil trench for Wheaton College soil classOctober 1994
Nachel, Jim