Photographic image
Quercus rubra (Northern Red Oak), bark, matureNovember 24 2008
Hedborn Jr., Edward A.
Map
Topographical Plat of Portion of Land to be Used for Morton Arboretum, Lisle, Illinois, July 1921July 1921
O. C. Simonds & Co.
Photographic image
[Aerial Photograph of a Portion of the East Half, the Morton Arboretum]November 7 1974
Map
A Berm Detail for the Morton Arboretum [of the southern boundary] [ink drawing on parchment] February 1986
Tyznik, Anthony