Building model of solar greenhouse by Larry Sanders, Newport, Rhode Island

Index data: 1-4, Larry Sanders building model of solar green-house for CETA Expo; 5, Kenneth Rolland (l.) and Leslie Elston (r.) watch Sanders work; 6, Kenneth Rolland (left), Leslie Elston (right), and Stephanie (Leslie's daughter); 7, Rolland, Elston, and Sanders (in doorway); 8-9, Rolland and Elston; 10-12, Rolland, L. Elston, and Stephanie; 13, Rolland and Elston; 14-27, Sanders building solar greenhouse model; 28-32, Rolland watches Sanders working on model; 33-36, Rolland helps Sanders with model