----------------------------Original message---------------------------- A patron at Indiana University is looking for four sheets from AMS Series L500 that appear to be in Tibet. They are NH-45-5, NH-45-6, NH-45-9, and NH-45-10. The Indiana University Geography and Map Libray does not have these sheets and they are not marked in green on our index which may indicate that they were never distributed in the old AMS Depository Program. They may never have been published. If anyone has these sheets, please let me know. Thanks. Daniel T. Seldin Indiana University Geography and Map Library Student Building 015 Bloomington, IN 47405 Voice-(812)855-1108 FAX-(812)855-4919 E-Mail [log in to unmask]