Two stained-glass windows disappeared in a Dec. 2 burglary of Disston House on 1530 N. 16th Street, according to Philadelphia Police. The windows, which date to the 1881-82 construction of the building, measure 42 by 94 inches. Both city police and the F.B.I. are continuing to investigate. Anyone with information can contact Central Detectives at 215-686-3093.