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Photographic image
Rick Hootman (left), Pat Kelsey, and George Ware (right) in hard hats studying contour maps for future site of Crabapple Lake1986 – 1987
Irving, Gary
Photographic image
Pat Kelsey (left) and Rick Hootman soil testing in the Japanese Collection1986 – 1987
Irving, Gary
Photographic image
Pat Kelsey (left) and Rick Hootman using the Atomic Absorption Spectrophotometer to test for heavy metal and salt contaminants in the lab1980s
Kohout, John
Photographic image
Pat Kelsey (left) and Rick Hootman using the Atomic Absorption Spectrophotometer to test for heavy metal and salt contaminants in the lab1980s
Kohout, John
Map
A Berm Detail for the Morton Arboretum [of the southern boundary] [ink drawing on parchment] February 1986
Tyznik, Anthony
Document
1986/08/21: Ross Brocato to George WareAugust 21 1986
Brocato, Ross, Delly, John G. , Kelsey, Pat