From Drew Friedman's blog, a sample of the work of cartoonist Robert Grossman.
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| National Lampoon, August 1972 |
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| National Lampoon, January 1975 |
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| Cavalier Magazine, Sept. 25, 1967 |
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| The Sunday Times, June 17, 1973 |
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| Rolling Stone, May 4, 2006 |