Bonsour Jim,
There is a non-Nevada book by Dennis Finn & Christie Gregery. That list all of the Mississippi & Louisiana strikes. But, it has no pictures of the strikes. You can e-mail Christie at: swisscaps@venus.net
Dennis Finn has been sick and I donot think he is checking his e-mail or doing much business at the present time.

Also, you can check www.silverstrikers.com There is some scans of some of the strikes. From several of the casinos in Mississippi, but not all yet. However, none from Louisiana as yet.
Hope this helps,
Dan