“Southern California” Smog Poster Added by Unknown 1684 on Jul 4th, 2020 Date 1971 Credits John Van Hamersveld 7 Ed Thrasher 5 Format Poster 2149 Type of Work Finished work 5628 Tags 1970s70'sCaliforniaLos AngelescollaborationPrintCriticismenvironmentenvironmentalTypographyPhotographytypeJVH
