Archivo Histórico Salesiano de Argentina Sur — Sede Bahía Blanca
The Archivo Histórico Salesiano de Argentina Sur operates a populated AtoM catalogue for its Bahía Blanca repository. The wider archive has two seats, in Bahía Blanca and Buenos Aires, and preserves written records, photographs, audiovisual material and books documenting the Salesian presence in Argentina from the arrival of the first missionaries in 1875. Its AtoM service exposes archival descriptions, authority records, repositories, subjects, places and digital objects. A 2024 heritage-grant announcement separately identifies a project to describe 25 personal fonds of Salesians in Patagonia in AtoM. These sources establish active operational adoption and continuing descriptive work. They do not prove that the physical holdings are completely digitised, identify an AtoM launch date or document migration from a predecessor database.