The history of Azienda Trasporti Milanesi  (the public transport company of Milan) is an important part of the city history, for this reason the digital cataloging project of its photographic heritage is an important objective for the preservation of the historical memory of Milan.
tram-atm-mark-300x222xDams Open Source, in its cloud version, is the technological center of this project by Regesta ( who  has participated and won the tender for digital historical archive service. In this article  a more detailed description of the project