12 pages, Folded, The Oak Newsletter Vol. 11, No. 1, Fall 1991. Includes: "Oh Deer", Vern Fish, Tree Seed Collection, Trail Donations, Seedling Orders, Hickory Hills Park Update, "Sproutings-Nature Center News", Membership Drive, The Last Roundup,…
12 pages, Folded, The Oak Newsletter Vol. 11, No. 2, Winter 1992. Includes: "Health And Your Environment", J. Mark Linda, Trail Updates, Bert Hallewas, Welcome Park Ranger, Mike Hendrickson, McElroy Intern, Leslie Smith, Ice Fish-O-Ree, Daryl Parker,…