| Category | Field of Study | Fellow | Institutional association | Research topic | Notes | Ref |
|---|
| Creative Arts | Fine Arts | Geoffrey Lamont Holder | Metropolitan Opera Ballet | Painting | | [7] [147] |
| Lorenzo Homar | Puerto Rico Department of Education | | [148] [149] |
| Music Composition | Carlos Botto Vallarino [ es ] | University of Chile | Composing | | [150] [151] |
| Humanities | Iberian and Latin American History | John Horace Parry | University of Ibadan | | Also won in 1952 | [152] |
| Music Research | José Maceda | University of the Philippines | | | [153] |
| Natural Science | Astronomy and Astrophysics | Pedro E. Zadunaisky | | Maxtrix iterative methods | Also won in 1977 | [154] |
| Earth Science | Esteban Boltovsky | Bernardino Rivadavia Natural Sciences Argentine Museum | Submarine foraminifera in Patagonia | | [155] |
| Mathematics | Samuel Barocio Barrios | National Institute of Scientific Investigation | | | [156] |
| Günter Lumer | | Research at the University of Chicago | | [157] |
| Orlando Eugenio Villamayor | National University of Cuyo | | | [158] |
| Medicine and Health | Tulio Pizzi [ es ] | University of Chile | | Also won in 1958 | [159] |
| Juan Francisco Recalde | National University of Asunción | | | [160] |
| Molecular and Cellular Biology | Amadeu Cury | University of Brasília, National Council for Scientific and Technological Development | Biochemical activities of bacteria | | [155] |
| José Ramírez de Arellano | National Institute of Cardiology | | Also won in 1955 | [161] |
| Adolfo Max Rothschild | Biological Institute of São Paulo | histamine biochemistry | Also won in 1957 | [155] |
| Carmen C. Velasquez | University of the Philippines | | Also won in 1962 | [162] |
| Rodrigo Zeledón Araya | University of Costa Rica | Research at Johns Hopkins University | Also won in 1959 | [163] |
| Organismic Biology and Ecology | J. Enrique Avila Laguna | | The application of ecological research in mathematics | Also won in 1955 | [155] |
| Alceu Lemos de Castro | National Museum, Rio de Janeiro | Certain crustaceans in Brazil | | [155] |
| Dioscoro S. Rabor | Silliman University | | Also won in 1950 | [164] |
| Alfredo de la Torre y Callejas | IES La Matanza | Caribbean molluscs | Also won in 1955 | [155] |
| Physics | Luis Münch Paniagua | Tonantzintla Observatory | Radial velocity determination and spectral classification of O-type and high-luminosity stars | | [165] |
| Plant Science | Jaime Díaz Moreno | Universidad de Guayaquil | Vegetable pathology with special reference to potato diseases | | [155] |
| Victor Manuel Patiño Rodríguez | Oficina de Investigaciones Agricolas de Bogota | History of agriculture and cattle in Western Colombia | Also won in 1955, 1965 | [155] |
| José Ploper | Tucumán Agricultural Experiment Center, National University of Tucumán | Plant hybridization | Also won in 1960 | [155] |
| Gregorio T. Velasquez | University of the Philippines | | | [166] |
| Social Science | Anthropology and Cultural Studies | Aquiles Escalante Polo | University of Atlántico | | | [167] [168] |
| Alberto Rex González [ es ] | National University of La Plata, National University of the Littoral | | Also won in 1966, 1967 | [169] |