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1950/01/20: Joseph A. Abrahamson to The Morton ArboretumJanuary 20 1950
Abrahamson, Joseph A.
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1950/02/15: Courtney Crouch Wright to the Morton ArboretumFebruary 15 1950
Wright, Courtney Crouch
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1950/02/21: E. L. Kammerer to Mrs. Courtney Crouch WrightFebruary 21 1950
Kammerer, E. Lowell