History - O spem miram
Jul 14, 2014 (Martin Wallace)
Added Processionarium as a source
sources
[{"chant_id":"4572","source":"13","page":"134","sequence":"1","extent":"2"},{"chant_id":"4572","source":"20","page":"74","sequence":"2","extent":"2"}]
Added Processionarium as a source
sources
[{"chant_id":"4572","source":"13","page":"134","sequence":"1","extent":"2"},{"chant_id":"4572","source":"20","page":"74","sequence":"2","extent":"2"}]