Colleagues, We are reconfiguring our X-ray Lab and cleaning out at the same time. So, perhaps there is someone out there who likes collecting instrumentation or wants to teach about diffraction techniques although the technologies are no longer used (no film). We have three Gandolfi Cameras (Italian manufacture but name is lost to history and my bad memory) with centering microscope and tracks and two Buerger precession cameras (Supper and Stoe) to show the dance. No rationale required. Or maybe you know of some crazy museum that would want them (not this one). Cheers, George George E. Harlow gharlow@amnh.org<mailto:gharlow@amnh.org> Dept. Earth and Planetary Sciences American Museum of Natural History 200 Central Park West, New York, NY 10024-5102 U.S.A. Phone (212)769-5378 FAX (212)769-5533 WWW: http://www.amnh.org/our-research/staff-directory/george-e.-harlow http://research.amnh.org/eps/jade/