Extracting structural information from single electron microscopy images Measurement and analysis of electron diffraction patterns ------------ Electron diffraction pattern of copper chlorinated phthalocyanine provided by professor N. Uyeda Combining information from electron microscopy images and the corresponding electron diffraction pattern ------------ Image of the high Tc superconductor Bi-2212 provided by Professor S. Horiuchi Direct-method solution of incommensurate modulated structures