----------------------------Original message---------------------------- When I was working in Thailand ten years ago, the 1:50K maps were classified. Although I was able to see a few sheets I was told that there would be real problems if I took them back to the U.S. The sheet legend indicated that they were put together by DMA... -- Duane F. Marble E-mail: [log in to unmask] Dept. of Geography Home Page: http://thoth.sbs.ohio-state.edu The Ohio State University Telephone: (614) 292-2250 Columbus, OH 43210 Fax: (614) 292-6213