Sergeant's Field Uniform, U.S. Army Air Service, WWI > National Museum of the United States Air Force™ > Display
![The Illustrated Encyclopedia of Uniforms of World War I: An expert guide to the uniforms of Britain, France, Russia, America, Germany and Austro-Hungary with over 450 colour illustrations: North, Jonathan: 9780754823407: Amazon.com: The Illustrated Encyclopedia of Uniforms of World War I: An expert guide to the uniforms of Britain, France, Russia, America, Germany and Austro-Hungary with over 450 colour illustrations: North, Jonathan: 9780754823407: Amazon.com:](https://m.media-amazon.com/images/I/51jygrzi7AL._AC_SY350_.jpg)
The Illustrated Encyclopedia of Uniforms of World War I: An expert guide to the uniforms of Britain, France, Russia, America, Germany and Austro-Hungary with over 450 colour illustrations: North, Jonathan: 9780754823407: Amazon.com:
![OSU grad student and marine veteran collects WWI, WWII memorabilia to keep history alive | Oklahoma State University OSU grad student and marine veteran collects WWI, WWII memorabilia to keep history alive | Oklahoma State University](https://news.okstate.edu/articles/communications/images/memorial_day_jeffries_banner730.jpg)