"Air navigation edition". "Compiled, drawn and printed at the Hydrographic and Map Service. Labelle Building, Ottawa, 1941". "Reprinted with corrections, 1942". "For official use only". Transverse Mercator projection. Pat of the Gordon Griffith fonds.
"Compiled, drawn and printed at the Hydrographic and Map Service, Labelle Building, Ottawa, 1941". "Air information corrected up to and including 'Notices to Airmen, R.C.A.F.' No. 1943/4". "For official use only". Part of the Gordon Griffith fonds.