Images of Nearby Galaxies

[Centauri5921]

Hi! I'm currently working on a writeup of Low Emission Zones (if nobody minds, I've turned the idea into a phenomenon which has been found in a number of nearby galaxies). I was hoping I might be able to acquire some images of the Andromeda and Triangulum galaxies, to fill in a few HEECs on them, much like we have on the Search Non-Terragen Intelligence page (http://www.orionsarm.com/eg-article/48028a7f74e6d). I haven't been able to find any images "spread flat" as it were, and was wondering if anybody would know where I could find one, or if any generous would be able to make some for me?

Thanks!