Scope and Contents The Xavier University Seismological Observatory collection contains materials related to the creation, administration and operation of the Seismological Observatory at Xavier University (Cincinnati, Ohio) throughout its history (1926-1970s). It includes correspondence and clippings relating to its operations as well as correspondence, publications, and clippings from its individual directors (1926-1975). Series 3 contains publications and clippings related to seismological organizations,...