Archivo Histórico Municipal de San Antonio de Areco Juan H. Vieytes
The municipal-government AtoM catalogue identifies the Archivo Histórico Municipal de San Antonio de Areco Juan H. Vieytes as a repository and provides archival descriptions for its holdings. A populated fonds record, “Juzgado de Paz y Municipalidad,” carries reference code AR AHSADA F01, covers records dated 1820–1993 and describes 121 units of conservation. The portal also lists other local repositories, so this entry documents the municipal archive’s use of the hosted catalogue without claiming that it alone operates the technical instance. No implementation date or predecessor system is stated; the evidence supports adoption only.