1 The Fundamental Constants and Metrology.- 2 Gamma rays.- 3 Alpha and Beta Decays.- 4 Nuclear Reactions.- 5 Mass Spectrometry.- 6 Theory of Nuclear Binding Energies.- 7 Atomic Mass Formulae.- 8 Time and Frequency Measurements and the Speed of Light.- 9 Wavelength Comparison.- 10 The Josephson Effects and 2e/h.- 11 Magnetic Moments.- 12 Miscellaneous Constants.- 13 Relativity, Time Variation of the Constants, and Philosophical Considerations.- 14 Evaluation.- 15 Conference Summary.