Nos. 71 Civ. 3920, 71 Civ. 146. January 23, 1973. Baker, Nelson Williams, New York City, by C. Dickerman Williams, New York City, for plaintiffs. Edith Hakola, Washington, D.C., of counsel. Becker London, New York City, by Edward Schlesinger and Mortimer Becker, New York City, for defendants. OPINION BRIEANT, District Judge. These causes have been consolidated at the instance of plaintiffs by an order of this Court (Pierce, J.) made December 3, 1971. By order to show cause dated March 3, 1972, issued