1. An inquiry into the causes of irregularities in the development of the teeth: a paper read before the New York Odontological Society, December 16th, 1874, and the discussions which followed Author(s): Kingsley, Norman W. (Norman William), 1829-1913, author Publication: [New York?] : [publisher not identified], 1875 Subject(s): Dental Arch -- growth & developmentDentition, PermanentMentally Disabled Persons