with Robert Bernstein to create the Jaguar in a similar mold. He served as a regular artist on several other titles for the Adventure Series before the group segued into the campy Mighty Comics. Other projects Rosenberger worked on with Archie included the first issue of a short-lived iteration of The Shadow, written by Jerry Siegel, and some work penciling Archie stories. In late 1966 he stopped all his work with Archie Publications. Meanwhile, Rosenberger had been working for National (now DC Comics) since 1963 on romance stories. His style suited the still-popular genre in that he kept up-to-date with fashionable hair and clothing styles. Also, he always drew women as ideal beauties and his leading men were all handsome. In 1965 he drew his first superhero story for DC. It was a Supergirl and Wonder Woman story for The Brave and the Bold #63 titled "The Revolt of the Super Chicks!", and it was an appropriate subject for Rosenberger's expertise. Cartoonist Fred Hembeck has noted that Rosenberger's superhero work showed his background in the romance genre, with "luscious babes" and a unique proficiency in rendering "expressions of impotent bewildered befuddlement" on the faces of male protagonists. Rosenberger continued with romance work for DC in comic books such as Falling in Love, Girls' Love Stories, Girls' Romances, Secret Hearts, and Young Romance, but the genre's popularity was quickly waning. Around 1972–1974, Rosenberger was regularly working on various features for DC titles such as Strange Sports Stories, The Superman Family, Wonder Woman, and World's Finest Comics, and with such characters as Zatanna and Lois Lane. He and Robert Kanigher co-created Lady Cop in 1975. That character appeared in the fourth season of the Arrow TV series in 2015 and was portrayed by Rutina Wesley. In 1974, Rosenberger stopped work on DC projects for unknown reasons. He started penciling for Sy Barry, the regular artist for The Phantom newspaper strip, whose eyesight was beginning to fail him. He continued with this task on-and-off for about a year. Sickness and death (1976–1977) Rosenberger suffered a heart attack on April 22, 1976, and took about two months off to recover. In August he was diagnosed with cancer, and he died on January 24, 1977, at the age of 58. His last work was for Wonder Woman #217 (April–May 1975), for which he would pencil only the first four pages before taking ill. Subsequently, this