Once you get the information from the website, you can contact Illinois State University Regional Archives (address is on the website). For $1.00 for the first page and another ten cents for pages after that, they will copy the original record for you. I found my great-grandparents names, and because my great-grandmother was under the age of 15, I also got my great-great grandfather's names from the marriage record, in addition to the minister's name, places of birth, witnesses, and place of marriage. My grandparents were married in 1901, great-grandparents in 1875.