Rare Bits YP-37 Ladd Fld Territory of AlaskaView: Slideshow Mosaic List 1December 1, 2013YP-37 1 2December 1, 2013YP-37 TOP Comments1 December 2013, 19:56Album infoCold Weather Tests. Curtiss YP-37 conversion2 images1:72CompletedAll albumsView all albums »