Original 1943 Wright Cyclone 18 Engine C18BB Operation & Maintenance Manual

Original 1943 Wright Cyclone 9GC aka GR-1820-G200 Engine Overhaul Manual

Wright Cyclone 9 engines C9GA, C9GB & C9GC Ops & Service Handbook Manual

Original 1943 Wright Cyclone C14BA Engine Overhaul Manual

C.1940 WW2 ORIGINAL UNUSED WRIGHT CYCLONE-14 ENGINE DECAL, TRANSFER STICKER

Stromberg Fuel Injection System on Wright R-3350 Service & Parts Manual

Original 1955 Lycoming AVCO Wright Cyclone R-1820-84 Engine Parts Manual