Cover of The Museum of California magazine, May/June 1985, with a sketch of Charlie Brown by Charles M. Schulz. A major retrospective exhibition, The Graphic Art of Charles Schulz, organized by the Oakland Museum Art Department and guest curated by Joan Roebuck, was on view at the museum from May 19 to August 31, 1985. This was Abby's first freelance article for The Museum of California magazine. She joined the museum's staff in 1986.