Stephen:
If you're interested in WW2 LST's, the following pages are a great source. The first two are veterans' pages with all kinds of links; the last is NavSource Online's menu of LST photos and links to capsule histories.
http://www.abiz4me.com/lst.html
http://www.uslst.org/
http://www.navsource.org/archives/10/16idx.htm
Needless to say, there were so many of these ships the material seems endless. Quite a number of photos are grainy combat pics, but there are great detail shots too-they just have to be hunted down.
Regards
Greg