Gwathmey Residence, Amagansett, New York

Charles Gwathmey was an American architect and designer whose modernist aesthetic emerged directly from postwar rationalism. Working primarily in residential design, he developed a practice centered on clean geometric forms, open floor plans, and the integration of interior and exterior space through expansive glazing. His work exemplified the reduction of architectural ornament to essential structural and spatial principles, positioning him within the lineage of mid-century modernism.