Sixties Hair Research

I already know that the Beehive is relevant to the Sixties, but I wanted to do more research to see the different variations there were. I also wanted to look at some other types of BIG hairstyles that were worn in the Sixties, to make sure I've chosen the right one and to give myself other options should anything go wrong. I want to rule out the short pixie "Mod" haircut strait away because, although very sixties, it does fit with the Fatal Hairdo story that I've chosen. Here are some of the most fitting:

The most important thing is height to the crown of the head. Now I can go away and start planning hair charts and suggesting ways to create height and volume.