1. EAP298/41/68/2 Reference (shelfmark): EAP298/41/68/2 Title: Echoes of the Past Scope & Content: Dates of original material: Unknown. Track: A:2 Creator: Centro Musical Theodoro Valcárcel. Artist/Performer/Writer: Augusto Portugal C. Collection Area: Endangered Archives Programme Languages: Undetermined Date Range: 2009 Extent: 1 WAV file