The first two are Darkest Africa figs.
The one on the left is from DA1/6 "Daughters of Empire."
The one in the middle is from DA1/8 "European Ladies."
I don't recognize the other. Possibly one of the Limited Edition freebies they used to give away with orders? The "Queen Victoria and her ladies with guns" set, perhaps?
Edit: Durn, Prof beat me to it!