The following text may have been generated by Optical Character Recognition, with varying degrees of accuracy. Reader beware!

366 Lake Erie, 54. Lake George, 214, 215. Lake Huron, 100, 101. Lake Michigan, 161. Lake Ontario, 30. Lake St. Clair, 92. Lake Superior, 225, 253. Lamb island, 258. Langevin rock, 145. Lansdowne rocks, 148. Lansing shoal, 187. L'Anse, 231. La Point, 240. Lead and Line, 18. Leamington, 79. Leech island, 145. Le Hayes point, 143. | Le Haye rock, 141, 143. Lime-Kiln crossing, 84, 85. Lime-Kiln reef, 53. Lindoe island, 37, 39. Linter rock, 143. Linzville, 180. Little Bay de Noquette, 189. Little Current, 146. Little island, 151. Little Rapids, 207. Little rock, 133. Little Sodus, 270. Little Sodus bay, 270. Little Suamico, 194. Little Traverse, 161, 304. Little Traverse bay, 163. Lion's head, 19. Logan island, 148. Lone Brother island, 25. Lone rock, 125. 7 Lonely island, 132. Long point, 77, 274, 284. Long Tail point, 194. Loon island, 145. Low island, 146. Lucas channel, 102. Lucas island, 117. Lucas Island reef, 117. Ludington, 167. Lyal island, 114. Macnair's islands, 23. Mackinac, 290, 300. Mackinac harbor, 156. Madison park, 173. Magdalene island, 241. Magee point, 148. Magnetic -- declinations, 273, 283, 291, 315, 319, 329.: Magnetic reef, 115. Major island, 156. | Mamajuda, 87, 90. - INDEX. Maniria shoal, 241. Manhattan, 74. Manistee, 166, 3035. Manitou island, 236, 324. Manitoulin island, 137. Manitou Paymen. shoal, 158. | Manitowaning, 144, 298. Manitowaning. bay, 144. Manitowoc, 180, 181, 312. Maple bank, 151. | Marblehead, 68, 282. Marquette, 228, 229, 323. Marquette bay, 157. Martin's reef, 110, 152. Matheson rock, 140. Maumee bay, 70, 72. McCarthy's ledge, 136. McGulpin's point, 157. McKenzie's wharf, 120. McLelan rock, 136. McLeod's bay, 155. Meaford, 121. Menagerie island, 255. menasha, 196. Mendota, 236. Menominee, 191. - Meredith island, 150. Michael's point, 114. Michigan City, 171, 307. Michigan island, 239. Middle island, 79, 108, 118; Mid-channel reef, 24. Midland river, 124. Michipicoten island, 257, 258. Middle Bass island, 59. Middle Neebish, 203, 204, 205. Middle shoal, 16. Middle passage, 282. Middle bank, 151. Middle Ground, 74, 192. Middle point, 118, 124. Middle reef, 53. Middle Village, 163. Milwaukee, 178, 309. Mink island, 147, 261. Minneapolis shoal, 188. Minnesota point, 242. Minnesota Wreck, 99. Mission point, 164. Mississagua island, 158, 293. | Mississagua straits, 115. Mowat island, 150. Mohawk island, 76. Monroe, 74. Monument shoal, 191. Mordin rock, 131.. Mouse Island reef, 69- Mud.bay, 184. : Mud Island shoal, 89. -- Mud lake, 199, 200. Murrey canal, 42. Murphy's dock, 195. | Muskegon, 168, 169, 306. Narrow island, 147. Nautical mile, 19. Neebish rapids, 204. New Buffalo, 171. New Castle, 45. New shoal, 159, 160. New Mission point, 164. Niagara river, 48, 52. Niagara reef, 70. Niagara shoal, 27, 34, 47. Nicholson rock, 141. Nigger island, 42. Nine-foot shoal (Porte des Morts passage), 185. Nine-foot shoal, 186, 199. Nordheim, 180. North bay, 184. Northeast Point reef, 135. Northeast shingle, 132. North Graham shoal, 156. North Manitou island, 165. North point, 108. Northport bay, 164. North shoal, 23, 64, 151. North Sister rock, 154. North spit, 139. : North Wind rock, 200. Nottawasaga island, 121. Northwest Burnt island, 138. Oakland shoal, 173. Oak Orchard, 34, 271. Oakville, 47. Oconto, 193. - Oconto bank, 193. Ogdensburg, 21. Ogontz bay, 316. Olcott, 35. Old Fort Mackinac, 157. Old Mission, 164. Old Point Mackinac, 157. Ontonagon, 238, 239, 326- Oshawa, 46. Oswegatchie river, 22. Oswego, 32, 231. Otter islands, 118. Outer island, 239, 258. Outer shoal, 184.