Editorial note: Project Gutenberg has a later version of this work,
which is titled Beacon Lights of History, Volume V:
The Middle Ages. See E-Book#10531,
https://www.gutenberg.org/1/0/5/3/10531/10531.txt,
https://www.gutenberg.org/1/0/5/3/10531/10531.zip
https://www.gutenberg.org/1/0/5/3/10531/10531-8.txt
https://www.gutenberg.org/1/0/5/3/10531/10531-8.zip
https://www.gutenberg.org/1/0/5/3/10531/10531/10531-h.htm
https://www.gutenberg.org/1/0/5/3/10531/10531-h.zip
The numbering of volumes in the earlier set reflected
the order in which the lectures were given. In the
later version, volumes were numbered to put the subjects
in historical sequence.