Tripp's design for a hairbrush in the 3rd annual (1898) competition by students in the Rhode Island School of Design with prizes offered by the New England Manufacturing Jewelers' Association

Title: Tripp's design for a hairbrush in the 3rd annual (1898) competition by students in the Rhode Island School of Design with prizes offered by the New England Manufacturing Jewelers' Association
Source: The Jewelers' Circular-keystone and Horological Review 1898-05-18: Vol 36 Iss 16