EARLY DAYS AT THE FOX-WISCONSIN PORTAGE by Ina Curtis. Published by the Columbia County Historical Society, 1981. Large softcover, 56 pages. Illustrated with some small black-and-white drawings. Very Good- condition. There's a small sticker on the blank front endpaper, and a small stain on the front cover. Otherwise clean, tight and unmarked. A nice copy of this book about Wisconsin history (military forts, Native Americans, French explorers, etc.).