The state of bibliography today (1979) -- Physical bibliography in the twentieth century (1979) -- The evolving role of bibliography (1984) -- Issues in bibliographical studies since 1942 (1992) -- Years on : bibliography then and now (2003) -- Thoughts on the centenary of The Bibliographical Society of America (2004) -- The historiography of American literary publishing (1965) -- The Bibliographical Society's News sheet, 1894-1920 (1967) -- The descriptive bibliography of American authors (1968) -- Copyright records and the bibliographer (1969) -- The periodical literature of English and American bibliography (1968) -- Indianapolis in the world of books (1973) -- Bibliography and science (1974) -- The descriptive bibliography of eighteenth-century books (1975) -- The centennial meeting and convocation of the Grolier Club (1984) -- Exhibitions at the Grolier Club (1984) -- The varieties of scholarly editing (1985) -- The fiftieth anniversary of The Bibliographical Society of the University Of Virginia (1997) -- A history of Studies in bibliography : the first fifty years (1997) -- A brief history of the English short-title catalogue in North America (1998) -- Some thoughts on catalogues (2008) -- The textual criticism of visual and aural works (2008) -- Bibliographical history as a field of study (1988).
