Army Lineage Series: Armor-Cavalry Part I: Regular Army and Army Reserve-This book is authored by Mary Lee & Stanley Russell Connor Stubbs. It is a first printing dated 1969 and published by US Government Printing Office, in Washington D.C. This book is a hardcover that is in like new condition. It contains 477 pages. There are 6 color plates that show illustrations of insignia. This series serves to document the history of Army units, including their lineage, organizational changes, and earned battle honors with campaign credits and decorations. This book has a very tight binding and is very clean. It still has its original gold cardboard cassette that shows a few blue ink spots on the front but is otherwise also in like new condition.