Plan for swimming pool and bathhouse at Zion National Park, Utah; includes exterior elevation of north side of bathhouse and floor plan for bath house areas. "Drawn by H.F.D. Traced by H.F.D. Date Mar. 13, 1928. Scale: 1/8" = 1'-0. Drawing No. 45920." "15777-G." Site Name: Zion National Park (Utah)