His initial studies were in the Ospizio di San Michele in Rome under professor Ceccarini. The other painting by Eroli found in the Naval Academy of Livorno is titled Louisiana Palestro a Lissa, which had been exhibited at the 1883 Exposition in Rome. The subject was an episode during an 1866 battle between the Italian and Austrian navies.
Other works included A tiger, Cornelio Puio, and some portraits of Cardinal Jacobini and il Suonatore Arabo.