Horolovar 400 day clock repair guide

We are sorry to say we are out of this book right now. The publisher is printing copies and we will make it available for sale when we get more. 

By Charles Terwilliger. Repair tips, identification guide, parts lists, trouble shooting and more. 237 pages, hard cover. 10th edition(latest). If you are doing any 400 day clock repair, this book is a must have. These books are brand new and fresh from the publisher.