"Coherent X-ray Diffraction to Study Surface Morphology", Research Seminar, SPring-8, Himeji Science City, Japan, January 1998
Grazing X-rays and Electrochemical Interfaces Sixth European Conference on Surface Crystallography, La Grande Motte, France, May 1998
"In-situ Manipulation of Surfaces", Plenary lecture, NSLS Users Meeting, Brookhaven, May 1998
X-ray Crystallography of Surfaces and Interfaces 50th Anniversary symposium of IUCr, Washington DC, July 1998
"Facetting of Cu(115) seen at X16A", NSLS Lunch Seminar, Brookhaven, July 1998
"In-situ X-ray Diffraction Study of the Corrosion of Copper", Advanced Study Institute, Monterey CA, October 1998
"Surface Fluctuations studied by Coherent X-ray Scattering", Second International Conference on Synchrotron Radiation in Materials Science, Kobe, Japan, November 1998
"Structural Instability of Electrochemically Prepared Thin Films", Materials Research Society Fall Meeting, Boston MA, December 1998