U.S. state | Georgia (U.S. state) | Iowa | São Paulo (state) | Secretary of State | Washington (U.S. state) | state | United States Department of State | Moscow State University | Society of Jesus | Royal Society | United States Secretary of State | National Geographic Society | Ohio State University | Michigan State University | University of Iowa | New York State Assembly | State Senator | New York State Senate | Rio de Janeiro (state) | Louisiana State Legislature | Iowa State University | American Cancer Society | Pennsylvania State University | Louisiana State University | Santa Catarina (state) | Florida State University | Paraná (state) | Vienna State Opera | Oregon State University |
His works are held by a variety of institutions including the West Point Academy, the National Portrait Gallery, the Smithsonian Institution, the Iowa State Historical Society and the Wright Museum of Art at Beloit College.