Amateur observing targets for binary star systems? Are there any easily resolvable, binary star, observing targets visible from ~N40°?

I'd like to be able to show, in one observing session, Mizar and Alcor (naked eye resolvable), another with binoculars, and finally one in a small (say, 4 to 6" reflector) amateur scope.
Okay! Here are some of the popular targets, search for the season of visibility yourself please.

The above list describes the angular seperation between the stars and also the magnification required to resolve it, both explicitly. So, this list is not only for amateurs, but there are some intermediate ones which you can try if you have a good enough telescope.