The Old Patent Office Building became part of the Smithsonian Institution in nineteen sixty-two. It is now the Smithsonian Donald W. Reynolds Center for American Art and Portraiture.
The Old Patent Office Building became part of the Smithsonian Institution in nineteen sixty-two. It is now the Smithsonian Donald W. Reynolds Center for American Art and Portraiture.
原专利局与1962年成为史密森机构的一部分.如今它是致力于美国艺术和肖像画德的史密森.唐纳德W.雷诺兹中心.