[7] He attended the inauguration of the "Royal Academy of Medical, Physical, and Natural Sciences" (now the Cuban Academy of Sciences) in Havana on May 19, 1886, as a correspondent for the Royal Economic Society of Friends of the Country (Spanish: Sociedad Económica de los Amigos del País).

[9] In 1891, Morales wrote his first piece appearing in La Tertulia, a publication of Cuban cultural promotion.

[10] By 1892, the noted biographer Morales was in possession of an unpublished manuscript for José Antonio Saco's autobiography.

[14] In January 1901, he published "Inciadores y Primeros Mártires de la Revolución Cubana" (English: Initiators and First Martyrs of the Cuban Revolution) in Havana.

A 1902 manual for Cuba's teacher certification exam included letters by Morales, Manuel Sanguily, Nicolás Heredia, Carlos de la Torre, Manuel Valdés Rodríguez, and Esteban Borrero.