Gata Infernal
One source gives her last credited work as appearing in 1948, though the Grand Comics Database gives it as the "Jane Martin" story in "Wings Comics" #84 (Aug. 1947). As well, one source says Hopper drew some Patsy Walker teen-humor stories from Atlas Comics, the 1950s forerunner of Marvel Comics, but gives no specifics and no such work is listed at that database.