Massachusetts Institute of Technology | Madison Square Garden | Covent Garden | California Institute of Technology | Art Institute of Chicago | Institute for Advanced Study | American Institute of Architects | Georgia Institute of Technology | Rensselaer Polytechnic Institute | Rochester Institute of Technology | Franklin Institute | Royal Institute of Technology | Pasteur Institute | Institute of Contemporary Arts | California Institute of the Arts | Institute of Electrical and Electronics Engineers | British Film Institute | Silver Spring, Maryland | The Secret Garden | Pratt Institute | National Cancer Institute | Arab Spring | Virginia Military Institute | Cato Institute | Australian Institute of Sport | Operation Market Garden | botanical garden | Illinois Institute of Technology | Curtis Institute of Music | American Institute of Aeronautics and Astronautics |
After his retirement from Penn State in 1963, Mr. Widdowson became Director of the Spring Garden Institute mission to Ankara, Turkey, as supported by the United States Agency for International Development.