After digging through the baskets of knobs & locks, hidden behind a pool table stood up on its end, I found the perfect combination. I didn't need something that latches, since I'm planning on adding a hydraulic door closer to the door - our back room is not heated, so we have to keep it closed during the winter months. This plate/knob combo is simply one long screw (a little too long, in fact, I had to hacksaw and file it down to fit the depth of the door) and the perfect width.
I was on a roll this day, so I continued on by hanging the new mirror using heavy duty wire, two drywall anchors and screws. We want to add another to the adjacent wall, but not until I can get the electrician to move some outlets, as well as move the light fixture to the other wall.
And lastly, I hauled the table saw upstairs to rip the remaining boards for the floor in the nursery and then add the baseboard moulding to finish off the room. Becky spent the previous couple of days painting the door trim to all match. We still have to paint the closet and add the trim in there, but it's really the first room that feels complete.
Becky also has to caulk all the baseboards (she's better at it than me), and I'll likely spend the rest of the week adding the rest of the baseboards to the other two rooms.