Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Olden ways in olden days

Historical account of the men and machines of yesteryear. This book is not layed out as a technical or motorcycle repair manual. It's straight forward and addresses the evolution of the Harley Davidson flathead design from it's inception to the end of production. Chronologically laid out it glides you through the changes in attitude and design. A must read for the true enthisiust. A fine job by the author of keeping the subject readable and understandable.