The discoveries of the expedition under the command of Captain Franklin R.N. near the mouth of the Mackenzie River
Description
"Those to the westward of Point Separation having been made under the direction of Captn. Franklin; and those to the eastward as far as Coppermine River and round Great Bear Lake, by the detachment under the direction of Doctor Richardson, Lieut. (now Commander) G. Back R.N. carried on the survey to the westward of Point Separation (the astronomical observations being made by Captn. Franklin); and the survey of the eastern portion was entirely conducted by Mr. (now Lieut.) E.N. Kendall R.N. Assistant Surveyor, / by whom this Map has been compiled." In lower, right margin, "J.&C. Walker Sculpt."