AppleTree was the newsletter of the Columbia Slice User Group, a subsidiary of Washington Apple Pi in Columbia, Maryland.
Lawrence I. Charters, “System 7 Essentials: The Short List,” AppleTree, March 1, 1992, pp. 1-2.
Lawrence I. Charters, review of The Macintosh Bible Guide to FileMaker Pro, AppleTree, June 1, 1992, pp. 1, 3.
Lawrence I. Charters, review of Art of Darkness: The After Dark Companion, AppleTree, December 1, 1992, p. 3.
Lawrence I. Charters, review of The Computer Curmudgeon, AppleTree, December 1, 1992, p. 3.
Lawrence I. Charters, “Stocking Stuffers,” AppleTree, December 1, 1992, p. 1.