You're welcome to have the researcher to look in our International Catalog of Sources <http://www.aip.org/history/icos.htm>. A preliminary search indicates that collections of Tesla's papers are held at LC's manuscript division, Columbia University, and the Muzje Nikole Tesla in Belgrade. Mark A. Matienzo <[log in to unmask]> Assistant Archivist, Niels Bohr Library, Center for History of Physics American Institute of Physics 1 Physics Ellipse College Park, MD 20740-3843 USA tel. +1 301.209-3180 - fax +1 301.209-0882 A posting from the Archives & Archivists LISTSERV List sponsored by the Society of American Archivists, www.archivists.org. For the terms of participation, please refer to http://www.archivists.org/listservs/arch_listserv_terms.asp. To subscribe or unsubscribe, send e-mail to [log in to unmask] In body of message: SUB ARCHIVES firstname lastname *or*: UNSUB ARCHIVES To post a message, send e-mail to [log in to unmask] Or to do *anything* (and enjoy doing it!), use the web interface at http://listserv.muohio.edu/archives/archives.html Problems? Send e-mail to Robert F Schmidt <[log in to unmask]>