IN CHARGE OF CAPT. W. L. FISK, CORPS OF ENGINEERS- functe River and Bogue Falia, La., Tickfaw River, La., 167; Amite River, La., Bayou IN CHARGE OF MAJ. 0. H. ERNST, CORPS OF ENGINEERS- WESTERN RIVERS. IN CHARGE OF CAPT. J. H. WILLARD, CORPS OF ENGINEERS— 177 ; Ouachita and Black Rivers, Ark. and La., Ouachita River, Ark. above Cam- IN CHARGE OF CAPT. H. S. TABOR, CORPS OF ENGINEERS- tions in Arkansas River, Ark., 185 ; Arkansas River, Ark. and Kans., 186; Petit Mo. from Hornersville to its junction with the St. Francis River, 191. ing obstrnctions Missouri River, Mississippi River between the Ohio and Illinois IN CHARGE OF Capt. E. H. RUFFNER, CORPS OF ENGINEERS, 196. IN CHARGE OF MAJ. A. MACKENZIE, CORPS OF ENGINEERS— River from Minneapolis to Des Moines Rapids, 197 ; Des Moines Rapids (Mississippi harbors of refuge on Lako Pepin at Stockholm, Wis., 200. on the Mississippi River at Meeker's Island, Minn., Mississippi River above the Falls Mont. and Dak., 206; examinations and surveys, 206. Tenn., Hiawassee River, Tenn., Clinch River, Tenn., 209; Duck River, Tenn., IN CHARGE OF LIEUT. COL. WILLIAM E. MERRILL, CORPS OF ENGINEERS- Ohio River, 213; operating and caro of Davis Island Dam Ohio River, 314; Mo- nonga hela River, W. Va. and Pa., operating and care of lock and dam No. 9, Monongahela River, 215; Allegheney River, Pa., dam at Herr's Island Allo- gheney River, ice-harbor at mouth of Muskingum River, Ohio, 216; Muskingum River, Ohio, operating and care of the locks and dams on the Muskingum River, Ohio, 217; examinations and surveys, 218. IN CHARGE OF MAJ. AMoS STICKNEY, CORPS OF ENGINEERS- Falls of the Ohio, Louisville, Ky., 218; Indiana Chute Falls of the Ohio River, op- erating and care of the Louisville and Portland Canal, 219; Wabash River, Ind. and Ill., 220; White River, Ind., Tradewater River, Ky., 221. IN CHARGE OF COL. WILLIAM P. CRAIGHILL, CORPS OF ENGINEERS, Great Kanawha River, W. Va., 222; operating and care of locks and dams on the Great Kanawha River, W. Va., harbor of refuge at mouth of Great Kanawha River, W. Va., 223; Elk River, W. Va., Ganley River, W. Va., 2:24; New River, Va. and W. IN CHARGE OF CAPT. D. W. LOCKWOOD, CORPS OF ENGINEERS- Kentucky River, Ky., Licking River, Ky. from Farmer's to West Liberty, Big River, W. Va., 228; Buckhannon River, W. Va., 229; examinations and surveys, 229. 230; harbor at Ayate Bay, Minn., 231; harbor at Grand Marais, Minn., 232. lishment and maintenance of harbor-lines in Portage Lake, Mich., Marquette Har- Sheboygan Harbor, Wis., 241; Port Washington Harbor, Wis., 242. Harbor, Wis., Kenosha Harbor, Wis., 244; Waukegan Harbor, Ill., Fox and Wis- River, II., 249; Calumet River, Ill. and Ind., 230. IN CHARGE OF MAJ. S. M. MANSFIELD, CORPS OF ENGINEERS, Charlevoix Harbor and entrance to Pine Lake, Mich., 251; Frankford Harbor, Mich., 252; harbor of refuge at Portage Lake, Mich., Manistee Harbor, Mich., Ludington Harbor, Mich., 253; Pentwater Harbor, Mich., White River Harbor, Mich., 254; Muskegon Harbor, Mich., Grand Haven Harbor, Mich., 255; Black Lake Harbor, Mich., Saugatuck Harbor, Mich., 256; South Haven Harbor, Mich., Saint Joseph Harbor, Mich., 257 ; Saint Joseph River, Mich. from its inouth to Berrien Springs, Michigan City Harbor, Ind., 258. IN CHARGE OF LIEUT. COL. O. M. POE, CORPS OF ENGINEERS-- Falls Canal, Mich., dry-dock at St. Mary's Falls Canal, Mich., 260 ; Hay Lake IN CHARGE OF Maj. L. COOPER OVERMAN, CORPS OF ENGINEERS, Conneaut Harbor, Ohio, 276. Isle (Erie Harbor) Penn., Dunkirk Harbor, N. Y., 278; Buffalo Harbor, N. Y., Tona- bor, N. Y., 230; Oak Orchard Harbor, N. Y., 281; examination and survey, 282. 283; Oswego Harbor, N. Y., 284; Sackett's Harbor, N. Y., 265. PACIFIC COAST. IN CHARGE OF COL. G. H. MENDELL, CORPS OF ENGINEERS- San Francisco Harbor, San Pablo and Suisun baye, Straits of Carquinez, and mouths of Sacramento and San Joaquin rivers, Cal., 291. Cal., surveys of San Diego Harbor, Newport Harbor, and San Lius Obispo Har- bor, Cal., 293; examination and surveys, 293. Cal., 294; Sacramento and Feather rivers, Cal., Petaluma Creek, Cal., 295; Hum- boldt Harbor and Bay, Cal., 296. Oregon, 298; entrance to Yaquina Bay, Oregon, 299; Tillamook Bay and Bar, Ore- gon, 300; examination and survey, 300. cades (Columbia River) Oregon, 301; Chehalis River, Wash., 302; Skagit Steila- the Columbia River, Oregon, 303; examinations and surveys, 304. mette River, Oregon, Upper Colnınbia and Snake Rivers, Oregon and Wash., 305; EXAMINATIONS, SURVEYS, AND CONTINGENCIES OF RIVERS AND HAR- BORS. Report of the Board of Engineers relative to the construction of certain brides across the Missouri, Mississippi, and Illinois rivers, 307; bridge across Staten Island Sound, known as Arthur Kill; report of Board of Engineers on Senate Bill No. 1850, Fiftieth Congress, first session, to authorize the construction of a bridge across the waters of Arthur Kill at or near the town of Westfield, Staten Island; highway bridge across that part of the waters of Lake Champlain lying between the towns of North Hero and Alburgh, Vt.; bridge of the Kansas City, Topeka and Western Railroad Company across Missouri River at Sibley, Mo.; bridge of the Chicago, Saint Louis and New Orleans Railroad Company across the Ohio River at East Cairo, Ky. ; free wagon bridge across the Cumberland River near the city of Nashville, Tenn.; bridge of the Ohio River Railroad Company across Great Kanawha River near Point Pleasant, W. Va.; bridge across the west channel of the Detroit River, to connect Belle Isle Park with the mainland; international bridge of the Sault Sainte Marie Bridge Company across Sainte Marie River; bridge of the Nebraska Railway Company across Missouri River at Nebraska City, 308; combined railway and wagon bridge of the Omaha and Council Bluffs Railway and Bridge Company across Missouri River between Omaha, Nebr., and Council Bluffs, Iowa; bridge of the New York and Long Island Bridge Company across the East River between the city of New York and Long Island; bridge of the Ohio Valley Railway Company across the Tradewater River, Ky. ; bridge of the Sioux City Bridge Company across the Mis- souri River at Sioux City, Iowa; highway bridge of the Central Railway and Bridge Company of Newport, Ky., across the Ohio River, between Cincinnati, Ohio, and Newport, Ky:; bridges of the Georgia Pacific Railroad Company across the Sun- flower and Yazoo rivers; high bridge across the Mississippi River at Dubuque, Iowa; bridge of the Ohio Connecting Railway Company across the Ohio River, near the mouth of Cork's Run, in Allegheny County, Pa.; bridge of the Georgia Pacific Railway Company across the Toinbigbee River at Waverly, Miss.; bridge of the Memphis and Charleston Railroad Company across the Tennessee River at Chattanooga, Tenn. ; bridge of the Kansas City and Memphis Railway and Bridge Company across the Mississippi River at Memphis, Tenn., 309. IN CHARGE OF MAJ. G. J. LYDECKER, CORPS OF ENGINEERS- Washington Aqueduct, increasing the water supply of the city of Washington, D. C., 310; erection of fish-ways at the Great Falls of the Potomac, 312. IN CHARGE OF Col. Johx M. Wilson, U. S. A.- Improvement and care of public buildings and grounds in the District of Columbia, 312; underground telegraph and telephone lines, Washington Monument, 313. CONSTRUCTION AND IMPROVEMENT OF ROADS AND BRIDGES IN THE RECONNAISSANCES AND EXPLORATIONS. Officers on duty in military divisions and departments, 316, 317; operations in Divis- ion of the Missouri, Department of the Columbia, Division of the Pacific, and De- APPENDIX No. 1. REPORT OF MAJ. WILLIAM R. KING, CORPS OF ENGINEERS. Post of Willets Point, N. Y., 345; Engineer School of Application, 347; Battalion of Engineers, 349; Recruiting, 350; Experiments, 351; Engineer Depot, Public REPORT OF LIEUT. COL. JARED A. SMITH, CORPS OF ENGINEERS. IMPROVEMENTS.-Lubec Channel, Me., 374 ; Moose-a-bec Bar, Me., 376: Narraguagus River, Me., 378; Bangor Harbor and Penobscot River, Me., 379; Belfast Harbor, 397. of Penobscot and Brooksville, 398; Camden Harbor, Me., 403 ; Rockport Harbor, REPORT OF LIEUT. COL. GEORGE L. GILLESPIE, CORPS OF ENGINEERS. IMPROVEMENTS.-Newburyport Harbor, Mass., 433; Merrimac River, Mass.. 436; Ips- wich River, Mass., 438; harbor of refuge, Sandy Bay, Cape Ann, Mass., 439; Glou- cestor Harbor, Mass., 442; Lynn Harbor, Mass., 443; Boston Harbor, Mass., 447; Malden River, Mass., 455; Hingham Harbor, Mass., 456; Scituate Harbor, Mass., 458; Plymouth Harbor, Mass., 459; Provincetown Harbor, Mass., 462. EXAMINATIONS AND SURVEYS.- Manchester Harbor, Mass., 463; Winthrop Harbor, Mass., 468; Duxbury Harbor, Mass., 472; Wellfleet Harbor, Mass., 476. REPORT OF MAJ. WILLIAM R. LIVERMORE, CORPS OF ENGINEERS. IMPROVEMENTS.-Harbor of refuge at Hyannis, Mass., 484; harbor of refuge at Nantucket, Mass., 486; Wood's Holl Harbor, Mass., 488; Wareham Harbor, Mass., 489; Westport Harbor, Mass., 491; Taunton River, Mass., 492; Warren River, R. I., refuge at Stonington, Conn., 511. EXAMINATIONS AND SURVEYS.–New Bedford Harbor, Mass., 513; Taunton River, |