Scope and Contents INSTITUTE OF INTER-AMERICAN AFFAIRS COLLECTION Emil Chanlett, sanitary engineer, husband of Eliska Chanlett, discusses his work and experiences with the IIAA. In Bolivia: language training, silicosis survey in tin mines, and work with respiratory hazards. In Brazil: Amazon River, the Amazon Valley project, climate, the city of Belem, the Brazilian people, policies and programs for sanitation and public health, transportation, water supply, and the organization of the IIAA. In Honduras:...