found: His I am blind ... 1977:t.p. (S. Gross)
found: FTS call to publisher(Sam Gross)
found: His More Gross, 1984, c1982:t.p. (S. Gross) p. 4 of cover (Sam Gross, b. in the Bronx in 1933)
found: Lawyers! lawyers! lawyers! c1994:CIP t.p. (S. Gross) t.p. verso (in copyr. stmt.: Samuel H. Gross)
found: Washington post WWW site, viewed May 10, 2023(in obituary dated May 9, 2023: Sam Gross, whose outrageous, sometimes shocking and occasionally--by today's standards--cancel-worthy cartoons are considered some of the funniest single-panel gags to ever appear in the National Lampoon, the New Yorker and other magazines, died May 6 at his home in Manhattan. He was 89. Samuel Harry Gross was born in the Bronx on Aug. 7, 1933)