I felt this may be of some historical interest to some of our readers, both liturgically and ecclesiastically (and really is just generally interesting, given that it is a part of our heritage and accordingly seems worthwhile to document here).
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHJb7bLInfiB9_3CPWIswrWtX3Vv9AAVtLMLV7M19vVCGXzpb0ZNJQf4chbrV5zTjcNKAz7ZZM7WHNRxnIMYxYkL75eidBhN9A5phqhBpdiquWVMj1KWqZwwwuIdBrIMPXoS-Jnw/s400-rw/PapalChapel.jpg)
(Clicking on the image will bring up a larger view. The image contains numbers which are explained in the index below.)