Editing Werner Erhard (section)

===''Parents'' Magazine Cultural Institute===
From the early mid-1950s until 1960, Rosenberg worked in various automobile dealerships, with a stint managing a medium-duty industrial equipment firm.<ref name="Bartley" />{{rp|42}} In 1961, Erhard began selling correspondence courses in the Midwest. He then moved to [[Spokane, Washington]],<ref name="Bartley" />{{rp|85}} where he worked at [[Encyclopædia Britannica]]'s [[Great Books of the Western World|"Great Books"]] program as an area training manager. In January 1962, he began working at ''Parents'' Magazine Cultural Institute, a division of [[W. R. Grace & Co.]]<ref name="Bartley" />{{rp|112}}<ref>''The Graphic Designer's Guide to Clients'', by Ellen M. Shapiro</ref> In the summer of 1962, he became territorial manager for California, Nevada, and Arizona, and moved to San Francisco, and in the spring of 1963 moved to Los Angeles.<ref name="Bartley" />{{rp|82–106}} In January 1964, ''Parents'' transferred him to Arlington, Virginia as the southeast division manager, but after a dispute with the company's president, he returned to his previous position as west coast division manager in San Francisco.<ref name="Bartley" />{{rp|53}}{{rp|117–138}} Over the next few years, Erhard brought on as ''Parents'' staff many people who later became important in est, including Elaine Cronin, Gonneke Spits, and Laurel Scheaf.