This is an unusually short e-mail from me, just to write a suggestion
about the "century".
> I have changed the wording. (And
> similarly, '20th Century' to "The
> interval beginning with year 1900
> and ending with year 1999.")
For consistency with the "century note", I would also suggest to change
the wording in the "Feature" column at #203 from "century" to "100-year
period". Thus we would help people to avoid misinterpretations of the
concept of "century".