1. Audio recording Bookmark Museum number: 24-1058 Culture or time period: Diegueño, Kumeyaay, and Luiseño Object class: Audio reel tapes Maker or artist: Julio Ortega Function: 7.2 Sound Communication Production date: September 1907 Dimensions: duration 131 seconds and recording speed 180 recording speed Collection place: Southern California Collection date: September 1907 Culture depicted: Diegueño
2. Audio recording Bookmark Museum number: 24-1057 Culture or time period: Diegueño, Kumeyaay, and Luiseño Object class: Audio reel tapes Maker or artist: Julio Ortega Function: 7.2 Sound Communication Production date: September 1907 Dimensions: recording speed 170 recording speed and duration 134 seconds Collection place: Southern California Collection date: September 1907 Culture depicted: Diegueño