The records are located in two places. Vital records such as birth and death are found in the village of Clinton, Indiana. Newspapers and mortuaries are there also. The county seat and court house are in Newport. Here you can search the marriage, land, probate, divorce and other circuit court records.
Vermillion County is a long narrow county and covers many miles from one end to the other.
Small cemteries are scattered from end to end, and villages are small. You should expect travel time and mileage in any work you have done in Vermillion county. I have worked in this area for the past 13 years. I have several research tools in my personal libary, Census films, WPA marriage records, county histories etc. Have abstracted the 1860 Census and I am familiar with the area and other records.