The Flying Sun Helmets
…om/2012/the-fly-girls-of-the-british-empire http://www.oldmagazinearticles.com/article-summary/1912_aviation_invention_article#XSgEQ-szaUk http://www.aviationancestory.co.uk http://www.militarysunhelmets.com/category/polo-helmet http://www.militarysunhelmets.com/2012/the-polo-helmet-connection http://www.militarysunhelmets.com/2014/the-bombay-bowler Francis A. de Caro, Rosan Augusta Jordan. 1984. Chapter 7, ‘ The Wrong Topi: Personal Narratives, R…