Dentistry.
Subject
Subject Source: Library of Congress Subject Headings
Found in 2 Collections and/or Records:
American Academy of Dental Science records
Collection Identifier: H MS c512Overview:
The American Academy of Dental Science records reflect the work and administration of the Academy, founded 1867 in Boston, Massachusetts, as a professional organization for dentists. Records include correspondence, member photographs, membership ledgers, and minute books including notes from meetings through the nineteenth century into the 1960s.
I.W. Lyons and Sons records
Collection Identifier: Mss:6246 1866-1928 L991Scope and Contents:
Records of the New York firm which manufactured Dr. Lyon's tooth powder. Includes journals, ledgers, and cashbooks. The records are incomplete, but less so for the beginning and for the end of the business, which was sold in 1929.