1888 deaths

Antonino Gandolfo Brancaleone (24 April 1820, in Catania – 6 June 1888, in Catania) was an Italian composer. His masterpiece was Il Sultano (1851).

Giacomo Cusmano (15 March 1834 - 14 March 1888) was an Italian Roman Catholic priest and the founder of the "Congregatio Missionariorum Servorum Pauperum" which is also known as the "Boccone del Povero" (Morsel of the Poor). Cusmano also established the Sisters Servants of the Poor. He was beatified by Pope John Paul II on 30 October 1983.
His older sister was Vincenzina Cusmano, who joined his female religious order and was declared Venerable in May 2017, putting her on the path to beatification.

Charles Cros or Émile-Hortensius-Charles Cros (1 October 1842 – 9 August 1888) was a French poet and inventor. He was born in Fabrezan, Aude.
Cros was a well-regarded poet and humorous writer. As an inventor, he was interested in the fields of transmitting graphics by telegraph and making photographs in color, but he is perhaps best known for being the first person to conceive a method for reproducing recorded sound, an invention he named the Paleophone.
Charles Cros died in Paris at the age of 45.

Jean-Marie Guyau (28 October 1854 – 31 March 1888) was a French philosopher and poet.
Guyau was inspired by the philosophies of Epicurus, Epictetus, Plato, Immanuel Kant, Herbert Spencer, and Alfred Fouillée, and the poetry and literature of Pierre Corneille, Victor Hugo, and Alfred de Musset.

Carl Zeiss (German: [kaʁl ˈtsaɪs]; 11 September 1816 – 3 December 1888) was a German scientific instrument maker, optician and businessman. In 1846 he founded his workshop, which is still in business as Carl Zeiss AG. Zeiss gathered a group of gifted practical and theoretical opticians and glass makers to reshape most aspects of optical instrument production. His collaboration with Ernst Abbe revolutionized optical theory and practical design of microscopes. Their quest to extend these advances brought Otto Schott into the enterprises to revolutionize optical glass manufacture. The firm of Carl Zeiss grew to one of the largest and most respected optical firms in the world.