In his early career, he concentrated on the Italic dialects, including among his published work, Der Vocalismus der oskischen Sprache (1892), The Oscan-Umbrian Verb-System (1895), and Grammar of Oscan and Umbrian, with a collection of inscriptions and a glossary (1904), and a précis of the Italic languages in Johnson's Universal Cyclopaedia. He collaborated with W.G. Hale in the preparation of A Latin Grammar (1903).[1]
Later, he worked extensively on the Greek dialects, publishing: The Greek dialects; grammar, selected inscriptions, glossary (1910), Comparative grammar of Greek and Latin (1933); and on more general Indo-European issues.
His Dictionary of Selected Synonyms in the Principal Indo-European Languages was called by Calvert Watkins "a treasure house of words, word origins, expressions, and ideas..., a monument to a great American scholar".[4]
Upon his death, the New York Times reported that Buck spoke 30 languages. Many of Buck's books went through multiple editions, and several are still in print.[citation needed]
Bibliography
Buck C D (1892). Der Vocalismus der oskischen Sprache. Leipzig: K. F. Koehler's Antiquarium.
Buck C D (1895). The Oscan-Umbrian verb-system. Chicago: University of Chicago Press.
Buck C D (1903). A sketch of the linguistic conditions of Chicago. Chicago: The University of Chicago Press.
Buck C D (1904). Grammar of Oscan and Umbrian. Boston: Ginn and Company.
Buck C D (1905). Elementarbuch der oskisch-umbrischen Dialekte. Heidelberg: C. Winter.
Buck C D (1910). Introduction to the study of the Greek dialects: grammar, selected inscriptions, glossary. Boston: Ginn and Company.
Buck C D (1933). Comparative grammar of Greek and Latin. Chicago: University of Chicago Press.
Buck C D (1949). A dictionary of selected synonyms in the principal Indo–European languages: a contribution to the history of ideas. Chicago: University of Chicago Press. LINK (Academia.EDU)
Buck C D & Hale W G (1903). A Latin grammar. New York: Mentzer, Bush.
Buck C D & Petersen W (1945). A reverse index of Greek nouns and adjectives, arranged by terminations with brief historical introductions. Chicago: University of Chicago Press.