Correspondence. A letter to Gordon Zahn. ~ "At this time we have set definite dates for three lecturers in the Pitcairn-Crabbe series. Aside from your lecture on February 6th, Robert Theobald will be here on February 15th, and Marcus Raskin of the Institute for Policy Studies in Washington will be here February 20th. We hope to add one more name to our schedule within the next month."