Photographic image
Arbor Day Centennial, afternoon program, crowd watches as J. Sterling Morton descendant shovels dirt over newly planted 'Winter King' hawthornApril 22 1972
Beasley, Michael
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Arbor Day Centennial, afternoon program, crowd watches as J. Sterling Morton descendant shovels dirt over newly planted 'Winter King' hawthornApril 22 1972
Beasley, Michael
Photographic image
Arbor Day Centennial, tree planting, Tony Tyznik at microphone speaking to crowdApril 22 1972
Beasley, Michael
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Arbor Day Centennial, tree planting, Tony Tyznik at microphone speaking to crowdApril 22 1972
Beasley, Michael
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The Morton Arboretum 50th anniversary standalone or traveling exhibit, photographs panel1972
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The Morton Arboretum 50th anniversary standalone or traveling exhibit, Research panel1972
Map
A complied tract map of the Morton Arboretum, being parts of Sections 33, 34, 35, and 36, township 39 North, Range 10 East of the 3rd Principal Meridian, and parts of Sections 1, 2, 3, and 4,, township 38 North, Range 10 East of the third Principal Meridian in DuPage County, Illinois. [1972 ed.]March 7 1972
Steinbrecher, Harold F.
Plan
A Plot Plan for the Visitor Center, the Morton Arboretum, Lisle, Illinoiscirca 1972
Tyznik, Anthony
Plan
A Plot Plan for the Visitor Center, the Morton Arboretum, Lisle, Illinois; [additional parking study]circa 1972
Tyznik, Anthony
Article
A Taste of Wilderness: Arboretum Teens Explore the ManisteeDecember 21 1972 – March 20 1973
Armstrong, Patricia K.
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Abies amabilis (Dougl.) Forbes (Pacific silver fir), barkSeptember 1972
Coulter, Ronald M.
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Abies amabilis (Dougl.) Forbes (Pacific silver fir), branch tip, needlesSeptember 1972
Coulter, Ronald M.