See America First #13 - click to enlarge
See America First: Untitled #13, 14–21 
October 1968
Two-color lithograph (yellow, black)
Composition/Sheet: 21 3/4 x 30 in.
Printer: Los Angeles, California, Tamarind 
Lithography Workshop, Inc.; Don Kelley
Estate of Joanna Beall Westermann,
Courtesy of Lennon, Weinberg, Inc., New York