Air Corps wings atop the Corps of Engineers castle insignia. This is a Christmas card sent home by my father from Ascension Island in (as indicated) December 1943.
Birmingham News
January 15, 1944
(page 12)
"Scribblers Take Note"
"CHRISTMAS AT ASCENSION ISLAND ... No doubt you've all read the story by John Gunther published in a recent monthly magazine describing the grand work done by the Army engineers and the air force on Ascension Island, one of our allies' most important possessions in the Atlantic, situated about halfway between Africa and Brazil.