Archivo Histórico Provincial de Almería

From the English Wikipedia page

Archivo Histórico Provincial de Almería (AHPA) is one of the first historical archives established in Spain. In 1980s it was the palace of the Viscounts of Almansa. In 1935 it received the first notarial protocol from Almería, Berja, Canjáyar, Gérgal and Sorbas. It is owned by the Ministerio de Cultura.

The website, in Spanish, is