During his life he concentrated his study of literary criticism on Rubén Darío, Manuel Gutiérrez Nájera and Modernism in Spanish-American literature.
Manuel Noriega | Joan Manuel Serrat | Manuel I of Portugal | Manuel de Falla | Juan Manuel Santos | Manuel L. Quezon | Manuel Belgrano | Manuel Alejandro | Richard Gutierrez | Manuel Castells | Manuel Zelaya | Manuel Álvarez Bravo | Lucio Gutiérrez | Juan Manuel de Rosas | Víctor Manuel | Tuxtla Gutiérrez | Richard Manuel | Manuel Requena | Manuel Mujica Láinez | Manuel II of Portugal | Tonton Gutierrez | Manuel Roxas | Manuel Pineda Munoz | Manuel Oribe | Manuel Mijares | Manuel L. Quezon University | Juan Manuel Márquez | Juan Manuel Fangio | Eddie Gutierrez | Ruffa Gutierrez |