Upon stipulation of the parties, it is ordered that the appeal of the defendants Henry A. Singer et al. dated October 31, 1974, having been withdrawn, the defendant Hyde Park Company, on or before February 20, 1975, withdraw its appeal dated November 21, 1974, leaving as the record on appeal here only the appeal of the defendants Singer et al. dated November 29, 1974, and filed December 2, 1974, and the cross appeal of the defendant Hyde Park Company dated and filed December 11, 1974.