Featured Image: Drawing, Design for Air Purifier, 1960–1965; Office of Donald Deskey Associates (USA, founded ca. 1943), Designed by Earl (Bud) Hoyt, Jr. (American, b. 1936), Invented by Alvan Barach (American, 1895–1977) and William B. Hall (American, life dates unknown); New York, NY, USA; marker, graphite, rubbed graphite, white heightening, orange crayon on beige board mounted on white board; 21 x 28.2 cm (8 1/4 x 11 1/8 in.); Gift of Donald Deskey, 1988-101-1705.