At head of title: Survey of the northern and north western lakes Made in obedience to acts of Congress and orders from the Headquarters of the Corps of Engineers War Department
Includes: Sailing Directions -- Note -- Dangers -- Magnetic Declinations -- Light Houses and Beacons -- Water Table
Projected from a trigonometrical Survey executed under the Superintendence of Brvt. Brig. Genl. W.F. Raynolds Lt Col. of Engrs. 1864, 65, 66, 67, 68 and 69. and from local Surveys made under the orders of Capt. J.N. Macomb Topl. Engrs. in 1855 of Capt. G.G. Meade Topl. Engrs. in 1859 and of Col. J.D. Graham Corps of Engrs. in 1863. Published in 1870.