books.google.com - Traveling Through Time is the definitive illustrated guide to nearly 1,500 historic Michigan sites. With this book, travelers can journey through the state to discover the historical markers in Michigan's neighborhoods, along its highways, and in city centers. Since 1955 the state of Michigan has erected...http://books.google.com/books/about/Traveling_Through_Time.html?id=Xd-mh9r0zEkC&utm_source=gb-gplus-shareTraveling Through Time
