Keywords: Frelinghuysen Arboretum Morristown Stream.jpg en A stream runs on the west side of the park The property was bequeathed to Morris County in 1969 by Matilda E Frelinghuysen who participated in the plans to convert the 127-acre property into a public arboretum own Tomwsulcer 2010-01-21 Frelinghuysen Arboretum Streams |