The Pachuca mining museum launches an “Adopt a Document” campaign to raise 1 million pesos monthly for preserving three centuries of mining records and heritage. The Archivo Histórico y Museo de Minería AC (AHMMAC) in Pachuca has called on residents and mining enthusiasts to donate funds or “adopt” historical documents, warning that the five sites it operates could close without at least 1 million pesos in monthly support. Founded 38 years ago, A…