New from Windsock are a pair of facsimile WW1 technical booklets covering the Mercedes 180hp engine and the Sopwith Pup, both packed with just the kind of detail you want for when the new Wingnut kits arrive on your dorstep.

Link to Item

If you have comments or questions please post them here.

Thanks!

To be clear the report on the Mercedes motor is from an allied report on a a motor found in a captured Alb. D.Va from Nov. 14 1917assigned the capture # G.97.