Grape Strike and Boycott, March 18, 1970. [bumper sticker] [graphic].

Grape Strike and Boycott, March 18, 1970. [bumper sticker] [graphic]. Trikosko, Marion S., photographer. still image Film negatives 1970. gmgpc 1970 March 18. eng Title and date from log book. Forms part of: U.S. News & World Report Magazine Photograph Collection. Contact sheet available for reference purposes: USN&WR COLL - Job no. 22369, frame 14A. U.S. News & World Report magazine photograph collection (Library of Congress) http://hdl.loc.gov/loc.pnp/ppmsca.40907 Use digital image. Negatives not served. No known restrictions on publication.