رنگ‌آمیزی و استتار نیروی هوایی ایالات متحده ۱۹۲۶ - ۱۹۴۱

This book is an excellent reference on aircraft camouflage and markings of the United States Army Air Corps (USAAC) from 1926-1941 (just as the title relates) between the wars aircraft (tweeners). Not only are there plenty of color profiles to show most of the different versions of the camo, there are also a lot of pictures of most (if not all) of the aircraft that flew for the USAAC during this time frame.