Keywords: gillies us navy usnavy north island northisland aviation navy 23-1210 231210 c/n 144 cn144 prototype aircraft airplane united states army air service unitedstatesarmyairservice us air service usairservice us army air service usarmyairservice army air service armyairservice douglas aircraft company douglasaircraftcompany douglas aircraft douglasaircraft dac douglas douglas world cruiser douglasworldcruiser world cruiser worldcruiser douglas dwc douglasdwc dwc liberty 12 liberty12 liberty l-12 libertyl12 l-12 l12 liberty engine libertyengine boston ii bostonii blackandwhite monochrome indoor text black and white Photo from the Album belonging to B.A. Gillies. Repository: San Diego Air and Space Museum Archive Photo from the Album belonging to B.A. Gillies. Repository: San Diego Air and Space Museum Archive |