To see the events in historical order, click on the "Date" header, then the arrowhead.
To see them ordered by the day of the year, click on the "Day of Year" header, then the arrowhead.
To see only a range of dates, use the Date filter at the top. (Not currently working)
To search for a particular person or event, use the "Description" filter.
Today in Christian History - (Christian History Institute) - provides information about events that happened on this day. I cannot see how to look at other days.
Today In Church History - (Christianity.com) - defaults to current date but allows user to select any date. Also has a timeline listing events within 300 year blocks.
On This Day (Christian) - a strange list of Christian events