Scope and Content Correspondence, 1940-1960s; teaching records including grade books (1947-1958), exams, a proposal for establishing a Ph.D. program in chemical engineering (1961), minutes of the Committee on the Philosophy of Science (1954-1957), minutes of the Curriculum Committee, University of Notre Dame (1959-1961), and correspondence, reports, and printed matter from the Committee on the Undergraduate Physics Program (1953); his articles, lectures, mathematical equations, and records of experiments; and...