1846-jun-16 POPE PIUS IX

no-vatican-webpage

1847-xxx-xx
* reform of church music entrusted to xxx, instead of Spontini

1868-xxx-xx Allgemeinen Cacilian-Verein (general Caecilian association)
* Bamberg Bavaria "Katholikontag"
* Regensburg Bavaria
* Trier xxx
* Cologne xxx
* SCR gives Ratisbon 30yr printing priv

1868-jun-29 Aeterni Patris
* http://xxx
* summoned Vatican I

1869-dec-08 Vatican I

1870-xxx-xx Multum ad commovendis animos (papal bull)
* http://xxx
* recognises Caecilian movement

1871-xxx-xx Gradualein
* published by company Pustet

1873-xxx-xx Gradualein
* published by company Pustet 

1874-xxx-xx American Society of Saint Cecilia ("StC")
* Sir John Singenberger (Milwaukee Wisconsin)