Can someone please assit me with finding a website to answer the folloing questions?

Based on the ideals of a penitentiary, what should it be like?

What was the principal goal of a penitentiary?

What were the differences between the two prison models?

What were the benefits and the drawbacks of each model?

Which model was considered to be the winning model?

http://www.google.com/webhp?source=search_app#hl=en&sclient=psy-ab&q=goal+of+a+penitentiary&oq=goal+of+a+penitentiary&aq=f&aqi=g-m2&aql=&gs_l=serp.3..0i5l2.2.2847.1.9403.1.1.0.0.0.0.179.179.0j1.1.0...0.0._ysiHDLG058&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.,cf.osb&fp=3fbf9333af451b8d&biw=711&bih=453