On beginning a study and comparison of the liturgies of Holy Week before and after the 1955 reform of Pope Pius XII, I came across the following website. The site contains many outstanding resources for anyone wishing to learn more. I have only compared Palm Sunday liturgies so far and will post on that separately.
![](https://lexorandihome.files.wordpress.com/2019/04/1955-holy-week-liturgy-op.jpg)