William WolfDr William Wolf was a dentist for 22 years before retiring at the age of 45 to pursue his aviation interests and outdoor pastimes. Over the past 45 years he has collected over 25,000 books and magazines; 10,000-plus photographs; along with 2,000 reel of rare microfilm from original World War II sources (equivalent to 2.5 million pages, indexed, and placed on microfiche); over 800 videos and DVDs; and 1,000-plus CDs of scanned manuals and books. He is the author of 24 books on World War II air combat. He can be contacted at billwolf@aol.com. Read More Read Less