1. Spectroscopic Approaches to the Study of Ionic Solvation (G. Kabisch, E. Kalman). 2. Interactions in and Structures of Ionic Solutions and Polyelectrolytes. Infrared Results (G. Zundel, J. Fritsch). 3. Infrared Spectroscopic Results on Solvate Structures in Crystals (G. Zundel, J. Fritsch). 4. Raman Spectroscopic Measurements of Ion Hydration (M.H. Brooker). 5. Quantum Theory of Electronic and Vibrational Spectra of Impurity Molecules in Polar Media (R.R. Dogonadze, T.A. Marsagishvili). 6. Ultraviolet and Visible Light Absorption of Solute Molecules in Condensed Media (E.M. Itskovitch, J. Ulstrup, M.A. Vorotyntsev). 7. Nuclear Magnetic Resonance Spectroscopy in Ionic Solvation Studies (H.G. Hertz). 8. Dielectric Microwave Spectrometry (H. Farber, S. Petrucci). 9. Ultrasonic Absorption Spectrometry (H. Farber, S. Petrucci). 10. X-Ray, Electron, and Neutron Diffraction Studies of Ionic Solvation (E. Kalman, G. Palinkas).