File:World War One Lt. Arthur Coyle and Lt. Easterbrook Salmson 1st Aero Sq.jpg

World War One Lt. Arthur Coyle and Lt. Arthur Easterbrook Salmson 1st Aero Sq. https://www.flickr.com/photos/sdasmarchives/8091915102/in/set-72157631786098826/ Catalog #: 10_0017293 Title: World War One Lt. Arthur Coyle and Lt. Easterbrook Salmson 1st Aero Sq. Date: 1914-1918 Additional Information: World War One Lt. Arthur Coyle and Lt. Easterbrook Salmson 1st Aero Sq. Tags: World War One Lt. Arthur Coyle and Lt. Easterbrook Salmson 1st Aero Sq., World War One Lt. Arthur Coyle and Lt. Easterbrook Salmson 1st Aero Sq., 1914-1918 Repository: San Diego Air and Space Museum Archive