Printed with latest printing techniques and vibrant colors this microwave-safe cup is dishwasher safe and BPA-free and Lead-free. Warm-up with a nice cup of tea, hot chocolate or coffee in this superior quality mug. It makes a perfect gift for any occasion - easy to hold, sturdy, and fun. 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.