I came across this PDF file which although is 70 pages long, has a wealth of gaming history involving the impact of gaming on the Native Americans.

Take a look if it interests you...You will need a FREE Adobe reader to open the document. you can get that at: http://www.adobe.com/products/acrobat/readstep2.html

Here is the link to the info on Native American gambling.

http://www.bsos.umd.edu/econ/evans/wpapers/evans_topoleski_casinos.pdf

Ciao,
Bill Romano