Another item from my collection. This is a compendium of 1. hours of opening of signal boxes, 2. route availability of diesel locomotives and travelling of steam cranes, dated 6 November 1961. , issued by line traffic manager, Liverpool Street. Now it has to be said that though this book consisting of 61 pages is in quite good condition it has had the additional touches on the cover of a youngster from years ago.A couple of pages inside has had some drawings and page 61 has a bit torn out, but generally all information in the book is there. In real life the book is beige although the photos make it look white. This book  is great as it shows opening times of boxes of lines long gone. Happy bidding.