I do not think that you can do it inside your camera but you can do it with photoshop. I made it with your pictures.
Tom G wrote:
I have a Sony A-33 DSLR, and cannot find a mode to shoot a Double Exposure, or Overlay, as some call it. I saw an example in the current "Texture" Contest with grave stones over-laying the Lincoln Memorial. Exactly what i'd like to achieve.
I was able to do it with my old Sony 35mm Film camera, but don't know how with the DSLT.
Can anyone help?
Thanks,
Tom G