He collaborated with many well-known figures at all three periodicals, including Luis López de Mesa, José Vasconcelos, León de Greiff and José Juan Tablada, who introduced the haiku into Spanish literature via Universidad.
Through his cousin Amado Nervo, he was able to meet many of the social elite of Mexico City including José Juan Tablada, Manuel de la Parra and Justo Sierra.
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During his lifetime, Montenegro had good relationships with various writers including José Juan Tablada and Luis G. Urbina working with Revista Moderna.
San Juan | San Jose | San José | San José, Costa Rica | Juan Carlos I of Spain | José Carreras | Don Juan | José Feliciano | Santurce, San Juan, Puerto Rico | San Jose Mercury News | Juan Gabriel | José José | Juan Perón | José Saramago | José María Aznar | José Ferrer | San Jose State University | Juan Pablo Montoya | José Rizal | José de San Martín | San Jose Sharks | Strait of Juan de Fuca | San José Province | Juan Ramón Jiménez | Juan Luna | José Raúl Capablanca | José Limón | San Juan, Metro Manila | San Juan Islands | San Juan, Argentina |