Lightweight and durable our custom pin buttons are made from metal and feature a strong safety pin. Popular as gifts, for events, and decorations our pins are printed with latest technology for bright and sharp designs. Print shows an interior view of a kitchen with a woman using a washing machine as her employer watches. In the background, another woman washes clothes in a wash tub. Published in: Eyes of the nation : a visual history of the United States / Vincent Virga and curators of the Library of Congress ; historical commentary by Alan Brinkley. New York : Knopf, 1997. Published in: American women : a Library of Congress guide for the study of women's history and culture in the United States / edited by Sheridan Harvey ... [et al.]. Washington : Library of Congress, 2001, p. xxii. Published in: Viewpoints; a selection from the pictorial collections of the Library of Congress .... Washington : Library of Congress ..., 1975, no. 110. Exhibited: American Treasures of the Library of Congress, 2002.