In preparing the program for this Conference, the third in the series, it soon became evident that it was not possible to in- clude in a conference of reasonable duration all the topics that might be subsumed under the broad title, "High Energy Physics and Nuclear Structure. " From their initiation, in 1963, it has been as much the aim of these Conferences to provide some bridges between the steadily separating domains of particle and nuclear physics, as to explore thoroughly the borderline territory between the two -- the sort of no-man's-land that lies unclaimed, or claimed by both sides....