Mark E HaselbergerMr. Mark E. Haselberger has been a military historian with an emphasis on the Civil War since 1952 when he was a youngster of just 12 years old.He served in the United States Air Force and is a veteran of the Vietnam War. Following his service, he eaned a bachelor's degree from Ohio State University, Columbus, Ohio, and became a teacher of history at Swiss Hills Career Center Vocational School, Woodsfield, Ohio, for nearly 10 years and then worked for the United States Post Office, retiring after 28 years.He has extensively studied military history throughout his life and done comprehensive research on the Civil War with an emphasis on the men from Monroe County, Ohio, by spending many hours in archives and libraries, tracking down and collecting records, diaries, photographs, and interviewing decedents of soldiers.He has written many and extensive articles for local and national publications on history and particularly the Civil War. Read More Read Less