The National Autonomist Party was the ruling political party of Argentina from 1874 to 1916.

Alejo Julio Argentino Roca Paz was an army general and statesman who served as President of Argentina from 1880 to 1886 and from 1898 to 1904. Roca is the most important representative of the Generation of '80 and is known for directing the Conquest of the Desert, a series of military campaigns against the indigenous peoples of Patagonia sometimes considered a genocide.