Leap Year Checker.

[Adrian McCarthy]

In article <1990Sep30.001756.7403 at zoo.toronto.edu> henry at zoo.toronto.edu (Henry Spencer) writes:
>In article <654522456 at grad11.cs.duke.edu> drh at duke.cs.duke.edu (D. Richard Hipp) writes:
>It's still a headache when dealing with even relatively recent Russian
>history, *not* helped by the Soviets' tendency to quote pre-changeover
>dates using the new calendar, as if the change had happened earlier.
>For example, you will often find two different dates for the birth of
>historical figures like Tsiolkovskii, depending on choice of calendar.

Ditto George Washington...  (February 22 and 11(?))

Aid.  (adrian at gonzo.mti.com)