History - Gratia Dei in me

May 25, 2021 (xmarteo)

Adding sources, preparing deletion of 9320

sources
[{"chant_id":"10402","source":"7","page":"793","sequence":"2","extent":"1"},{"chant_id":"10402","source":"7","page":"941","sequence":"3","extent":"1"},{"chant_id":"10402","source":"29","page":"26","sequence":"3","extent":"1"},{"chant_id":"10402","source":"38","page":"812","sequence":"2","extent":"1"}]