Technical notes for the Handley Page Type O bomber from WWI The Type O had two main variants - Type O/100 and Type O/400 I have a couple of these manuals, hence why I’m getting rid of this one. I’ll be adding a few other WWI aircraft manuals I’ve also got duplicates of over the next couple of days. Very rare as these are well over 100 years old. EBay simple delivery for uk buyers, international shipping will be handled by the Global Shipping Program ran by EBay. Yes I will combine postage. NOTE: This is a PHYSICAL manual NOT a PDF as provided by other sellers here on eBay! Actual history in your hands!