Identifier1989-02-16_image_059Parts1989-02-16_image_059_011989-02-16_image_059_02SourceThe Halden H. Emrick Collection (1989-02-16), Box 1, Folder 4DescriptionPhotograph of a de Havilland D.H.4 aircraft engine, Ohio, circa 1922. The verso inscription notes that the engine was part of an Army aircraft that had a hard landing at Blue Ash Field.
[de Havilland D.H.4 aircraft engine], [1989-02-16_image_059]. Museum of Flight Digital Collections, accessed 10/12/2025, https://digitalcollections.museumofflight.org/nodes/view/1312
![[de Havilland D.H.4 aircraft engine]](/img/placeholder.gif?1761251355 "[de Havilland D.H.4 aircraft engine]")