Composer Giacomo Puccini Librettists Luigi Illica and Giuseppe Giacosa Based On the drama La Tosca by Victorien Sardou Company San Francisco Opera Association Location San Francisco, CA Venue Civic Auditorium Season 1923 Language Italian Creative/Crew Conductor Gaetano Merola Stage Director(s) Armando Agnini Chorus Master Arturo Casiglia Cast Floria Tosca Bianca Saroya Mario Cavaradossi Giovanni Martinelli Baron Scarpia Giuseppe De Luca Spoletta Giordano Paltrinieri Angelotti Louis D'Angelo Il Sagrestano Paolo Ananian Sciarrone Jose Corral Un Carceriere (jailer) Evaristo Alibertini Un Pastore (shepherd) Lela Johnstone Show Dates Tue, Oct 2 1923, 8pm Time and Place Rome, 1800 Scenes Act I -- The Church of St. Andrea della Valle Act II -- Scarpia's Room, Palazzo Farnese Act III -- The Platform of Castle St. Angelo Document SFO_PUB_01_SFO_1923_10_compressed.pdf (3.23 MB) Notes To access the full production program, click the PDF link above. ---------------------