Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#17
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August 1971
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September 1971
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November 1971
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December 1971
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#29
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August 1972
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#33
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December 1972
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#35
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February 1973
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#41
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August 1973
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v[1]#44
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November 1973
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#53
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August 1974
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September 1974
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October 1974
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December 1974
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#59
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February 1975
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#65
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August 1975
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#66
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September 1975
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October 1975
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v1#69
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December 1975
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January 1976
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February 1976
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v[1]#[78]
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September 1976
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v2#53
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December 1982
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January 1983
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February 1983
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v2#63
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October 1983
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v2#64
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November 1983
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v2#74
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September 1984
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Cover for National Lampoon Magazine (21st Century / Heavy Metal / National Lampoon, 1970 series) #v2#78
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January 1985
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