I have several old quilt tops, 3 that I bought at an estate sale and 4 sets of squares that were made by me Mom, 2 Aunts and Granny. What type of material would be best to use on the botton. The ones that I bought at the estate sale do not need to be set together, they are a log cabin and I don't know what the other 2 are. The other 4 are a garden girl, 2 Sun bonne Sues, and a round one. I just need to know what to set these together with and what to use are the bottom lining Glenda in Texas