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Branches: Newsletter of the Volunteers of The Morton Arboretum, Summer 1989 (3.107040)
Date: 1989Creator: Engle, Martha
Type: Serial
Description:This digitized issue of the Summer 1989 Branches Newsletter contains articles on the following: a history of the soil at the Arboretum, specifically the movement of the glaciers and the ice sheet that covered the area; an update on the berms' their formation, purpose (to mitigate salt, exhaust and noise pollution), and design; and a sampling of collecting trips conducted by Arboretum staff and scientists. An in-service for volunteers, special events and classes are featured along with a list of new volunteers.
Extent: ;6 pages