Correspondence between Maybank and Heyward concerning a conference meeting in Washington, D.C., to make an appeal about adequate malaria control for the Santee-Cooper project and the need for their support to the U.S. Public Health Service.
Correspondence between Maybank and Jefferies concerning setting up a conference meeting in Washington, D.C., to discuss the malaria control project of the Santee-Cooper Navigation System along with other congressmen.
