Thanks for the advice, everyone! I've never tried to save a hive this bad off. Some would say not to, but since the queen was there, I couldn't let them go.
You folks are nice to help me keep my perspective straight. Because they are so small, I find myself second guessing things I would do if they were a stronger group.
And, yes, BlueBee, yellow jackets and hornets! At a time of year when we normally have a reprieve from the pesky things, they're out and about. Not exactly tropical up here, but we have had many days in the 40s and it seems to be enough for them. Population is way down, of course, but enough flying to bother a weak hive. Ga!