I got a couple of pictures here from a New Hope. It's not much, but it's a start.
This little picture and the greatest idea of the century started the epic saga that will live forever.
Here, Leia confronts Grand Moff Tarkin and watches her home planet of Alderran be destroyed.
Here, Darth Vader speaks for the first time, asking the rebel where the commander was. "If this is a councelors ship, then where is the Ambassodar? Commander, tear this ship apart until you find me those plans, and bring me the passengers, I want them alive."
In this picture, the X-Wings get ready to fight against the Death Star.