Pornographic magazine While the 1940s images focused mostly on legs, by the 1950s, the emphasis shifted to breasts. Betty Grable and Marilyn Monroe were two of the most popular pinup models. Marilyn Monroe continued to be a popular model for the men's magazines in the 1950s. The 1950s saw the rise of the first mass-market softcore pornographic magazines: "Modern Man" in 1952 and "Playboy" in 1953. Hugh Hefner's "Playboy" started a new style of the men's glossy magazine (or girlie magazine). Hefner coined the term centrefold, and in the first edition of his "Playboy" used a photograph of a nude Marilyn Monroe,
Humbug (magazine) reprinted February 2008 in a two-volume slipcased edition by Fantagraphics Books. It includes annotations by John Benson, a lengthy 2005 interview with Arnold Roth and Al Jaffee, plus a four-page explanation of exactly how restoration of the magazine was accomplished by Fantagraphics. Hugh Hefner, who had published "Trump", provided "those strange ones" at "Humbug" a nine-page feature in "Playboy"s December 1957 issue. Underground cartoonist Robert Crumb said that the elaborate Davis–Elder cover to the second issue of "Humbug" "changed his life". In 1958 Crumb and his brother Charles self-published three issues of "Foo" in imitation of "Humbug" and "Mad". Crumb