Letter of correspondence from Peter F. Drucker to Ernst Keller on Keller's retirement from ADELA and Drucker's own possible options for association with ADELA. Drucker indicates that Keller's one chief shortcoming white at ADELA, being CEO and ADELA's chief representative of governments, shareholders, and public bodies, is the one problem that Keller has not solved. For that reason alone, Drucker hopes that Keller stays affiliated with ADELA.
Drucker, Peter F. (Peter Ferdinand), 1909-2005 ADELA Investment Company Keller, Ernst, 1931-2006 Retirement
Source
Letter of correspondence from Peter F. Drucker to Ernst Keller on Keller's retirement from ADELA and possible options for association with ADELA after retirement, September 22, 1975; Drucker Archives; Box 9, Folder 12; 4 pages
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.