TRUST HEADQUARTERS     The trust headquarters on Patan Darbar Square has become a training center and clearinghouse for information about historic preservation in Nepal. Local colleges students frequently drop in to ask questions or to study in our library.     TRUST HEADQUARTERS TRAINING OLD GLORY INTERNSHIP RESEARCH UNEXPECTED DISCOVERY   G.P.O. BOX 13349, KATHMANDU, NEPAL, TEL.: 977 1 554 6055 * 136 WEST 21ST STREET 11TH FLOOR, NEW YORK, NY 10011, USA, TEL.: 212 727 0074