Here’s a fascinating document:

I like to look at old Church bulletins.
In 1943, Karl Joseph ALTER was the Bishop of TOLEDO.
Here is another old bulletin (from 1939) again showing the times of Holy Week:
Pope Saint Paul VI (3 April 1969): “Although the text of the Roman Gradual—at least that which concerns the singing—has not been changed, the Entrance antiphons and Communions antiphons have been revised for Masses without singing.”