Ringwood Ponds (114 acres) is a Lloyd Cornell Reservation given by the Lloyd Library and Museum of Cincinnati, Ohio in 1934.
The Sienko Preserve (71 acres) was acquired in 1985 with funds from Gussie Gaskill.
University Purchases (38 acres) was acquired in 1956 and 1989 with funds from the Eames Memorial Committee.
The Andrew Semmler Tract (10 acres), acquired through a bargain sale through a gift from John Semmler and with financial support from the Town of Dryden, was added in 2014.