Crancko,
The skills you list are all in the Frontier, Blood on the plains book. These are all skills for the Native americans (Indians) although Cardsharp is in the basic rules under Savvy Skills and allows you to roll an extra $D6 for income.
Since I don't have my books here at work, I couldn't tell you what the other skills do off the top of my head, will look it up when I get home tonight.
Hope this helps...
TJSKI