INDEX.

[The references in roman are to part (or volume), and those in arabic to page.]

Agate Bay, Minn., improvement of harbor at

Aid to injured employees..

Ailsa (steamship), removal of wreck of.

Alabama River, Ala., improvement of.

1, 158; II, 1125
1, 378; III, 2220
1, 390; 111, 2310
1, 36

1, 128, 1041
I, 256; 11, 1405

Alameda, Cal., alteration of bridge across San Antonio Estuary (Oakland

Creek).

Alameda County, Cal., bridge of.

1,538

Albemarle and Chesapeake Canal, N. C., improvement of waterway via. 1, 198; II, 1230
Albemarle Sound, N. C., improvement of waterway to Norfolk, Va ......
Allegheny and Western Railway Company, bridge of

I, 538

I, 198; II, 1230

1,535

1,535

Allegheny River, N. Y. and Pa.:

Bridge at New Kensington, Pa., construction of..

Bridge between Pittsburg and Sharpsburg, Pa., construction of...
Bridge near Mosgrove, Pa., construction of.
Construction of locks and dams

Ann, Cape, Mass., construction of harbor of refuge at Sandy Bay.
Apalachicola River and Bay, Fla.:

1, 537
1,535

1, 376; III, 2206
1,375; 111, 2202
1, 378

1, 377; III, 2211
I, 232; II, 1321
1, 379; II, 2223
I, 154; II, 1099
1, 430; IV, 2578

I, 501; IV, 2995
1, 488; IV, 2972
1, 226; 11, 1306
1, 128, 1042
I, 271; IL, 1467

....

I, 192
1,541; VI, 3598
1, 247; II, 1361
I, 198; II, 1229
1, 84, 932
1, 469; IV, 2923
1, 156; II, 1104
I, 56, 853

1,250; II, 1377
1, 251; II, 1381
I, 533

Appleton, Wis., reconstruction of bridge across Fox River Canal by city of.

Appomattox River, Va., improvement of...

Appoquinimink River, Del., improvement of

Appropriations for rivers and harbors, compilation of.

Aqueduct Bridge, Potomac River, at Washington, D. C., repair of....
Aquia Creek, Va., improvement of..

Aransas Pass, Tex., examination of improvements of Aransas Pass
Company..

Aransas Pass Harbor Company, examination of improvements of.............
Arch Rock, San Francisco Harbor, Cal., survey of......

ENG 98-1

I, 196, II, 1227
1, 161; II, 1149
I, 35
1,539; VI, 3571
I, 182; II, 1193
Harbor

I, 289; II, 1527
1, 289; 11, 1527
1, 469; IV, 2923

Arkansas River. Ark. and Kans.:

Gauging (see Mississippi River)
Improvement of

Removal of obstructions..

Survey of, at Dardanelle, Ark.

1, 301; 11, 1642
1, 302; II, 1649

1, 302; 11, 1647
1. 308; II, 1676

Arlington estate, Va., survey for memorial bridge across Potomac River

at.

Armament, seacoast. See Fortifications.

Armington, Walker (schooner), removal of wreck of.......
Arthur Kill, N. Y. and N. J.:

Improvement of (see Staten Island-New Jersey channel).

Asia (schooner), removal of wreck of

Assawaman Bay, Del., improvement of waterway via

Assistance to injured employees

Astoria, Oreg., construction of bridge across Youngs Bay at

Atchafalaya River, La., rectification of mouth by Mississippi

1, 540; VI, 3573

Barlows River, Mass., construction of bridge across.

Barren River, Ky., operating and care of locks and dams.

Bartholomew Bayou, La. and Ark.:

Construction of bridge across.

Improvement of .....

Bass River Light Station, Mass., removal of wrecks near.

1, 47, 832
1, 46, 830

1, 439; IV, 2600

1, 40, 821
1, 53, 842
1, 535

1, 13, 21, 658
I, 177; II, 1181
1, 175; II, 1175
1, 176; II, 1180
1, 177; II, 1181

1, 38, 817
1, 8, 15, 591
I, 535

1, 354; 111, 1993

1. 531

1, 294; 11, 1613

Bath (West), Me., construction of bridge across New Meadows River at
Battalion of Engineers..

Batteries:

Dynamite.

Gun and mortar..

----

1, 81, 932
1,535

1, 6, 7, 32, 569

Bay Ridge Channel, New York Harbor, N. Y., improvement of, including tri-
angular area to Red Hook Channel

Beachridge, Ill., prevention of Mississippi River from breaking into Cache

1, 11
1,8

I, 121, 1016
1,313; 1, 1732

1, 24, 692
1, 206; II, 1247
1, 206; II, 1246
1,207; 11, 1249

1, 220; 11, 1288

Improvement of channel to Savannah, Ga. (sce Savannah Harbor). 1, 221; 11, 1291

Beechridge, Ill., prevention of Mississippi River from breaking into Cache
River near.

....

1.313; III,

Bellaire, Ohio, construction of bridge across Ohio River to Benwood, W. Va.
Bellaire-Benwood Bridge Company, bridge of....
Belle River, Mich., improvement of..

Benton Harbor Canal, Mich. (see St. Joseph Harbor),

1732

1, 531
1,531

1, 435; IV, 2589
1, 410; IV, 2494

Benwood, W. Va., construction of bridge across Ohio River to Bellaire, Ohio.

Bergen County, N. J., bridge of.

Bergen Point, N. J., removal of wreck in Newark Bay opposite..
Big Assawaman Bay, Del., improvement of waterway via..

Big Elk River, Oreg., examination of....

Big Hatchee River, Tenn., construction of bridge across.
Big Sandy River, W. Va. and Ky.:

Improvement of..

Improvement of Levisa Fork.

Improvement of Tug Fork

Operating and care of lock and dam..

1,531
I, 534
1, 144, 1072
1, 166; II, 1156
I, 501; IV, 2997

I, 536

1, 369; II, 2143
1,371; II, 2155
1, 371; II, 2152
1,370; II, 2150

Plans and estimates for locks and dams on main stream and forks. 1,373; 11, 2159

Big Stone Lake, Minn., survey for reservoir

Big Sunflower River, Miss., improvement of.

1, 322; III, 1834
I, 300; II, 1639

Bills of Congress authorizing construction of bridges, examination of..

1, 35
1,536

I, 414; IV, 2506
I, 305; II, 1669
1, 293; II, 1594

I, 533
1,433; IV, 2586
1, 433; IV, 2585
1, 208; II, 1251

1, 446; IV, 2658
I, 454; IV, 2717
1,525; IV, 3103

I, 269; II, 1446

Black River, Mich. :

Bridge at Port Huron, construction of..
Improvement at Port Huron..

Improvement of mouth.

Black River, N. C., improvement of.

Black River, Ohio:

Improvement at Lorain

Survey at Lorain

Black River, Wash. (see Duwamish River).

Black Warrior River, Ala.:

Canal to Five-mile Creek, survey for.

Improvement below Tuscaloosa.

Improvement between Tuscaloosa and Daniels Creek

Operating and care of locks and dams.....

Block Island, R. I.:

Construction of harbor of refuge..

Improvement of Great Salt Pond

Block Island Sound, R. I., removal of wreck off Quonocontaug.

Blood River, La. (see Tickfaw River)..

Boston and Providence Railroad Corporation, bridges of.
Boston Harbor, Mass.:

Construction of city bridge across Fort Point Channel.
Construction of railroad bridges across Fort Point Channel.
Defenses of.

1, 261; II, 1434

1, 260; II, 1430

1, 261; II, 1431

1, 82, 926
I, 83, 929
1, 84, 931

1, 270; 11, 1465
1, 469; IV, 2923

1, 5, 557
1,8
1, 294; II, 1614
I, 268; II, 1445
1, 270; 11, 1464

1, 207; 11, 1249

Bourne, Mass., construction of bridge across Barlows River by town of...
Brazos River, Tex., improvement of

Breach Inlet, Charleston Harbor, S. C., construction of bridge across
Breakwaters, occupancy or injury of.

I, 535

Breaux Bridge, St. Martinville, La., construction of bridge across Bayou
Teche at..

Bridge Creek Landing, Va., damage to wharf at..

Construction of city bridge across Yellow Mill Pond.

Bridges-Continued.

Examination of Congressional bills authorizing construction of..

Examination of plans and locations

Obstructing navigation

Broad Creek, Del. (see Broad Creek River).

Broad Creek River, Del., improvement of..

Broadkiln River, Del., improvement of

Broad Sound, Boston Harbor, Mass.:
Improvement of...

Survey of channel through..

Bronx River, N. Y. :

Construction of bridges across
Improvement of..

Brooklyn, N. Y. See New York Harbor.

Browns Creek, Sayville, N. Y., improvement of

1,35
1, 35, 531, 532
1, 35, 538

1, 170; 11, 1164
1, 170; II, 1164
1, 166; II, 1156

I, 61, 864
1, 70, 886

1,534

I, 114, 999

1, 119, 1012

Brownsville, Tenn., construction of bridge across Big Hatchee River near...
Brunswick, Me., construction of bridge across New Meadows River at......
Brunswick Harbor, Ga.:

Defenses of.

Improvement of

Removal of wreck in

Buffalo, N. Y.:

1,536
1,535

1, 8, 26, 712

1, 229; 11, 1313
1,231; 11, 1321

Improvement of channels in connecting waters of Great Lakes between

Duluth, Chicago, and..

Improvement of harbor at

Buffalo Bayou, Tex.:

Buttermilk Channel, New York Harbor, N. Y., improvement of.

Butters Lumber Company, bridge of..

Byram River, N. Y. (see Port Chester Harbor)

I, 424; IV, 2548
1, 458; IV, 2756

1, 288; II, 1515
1, 286; II, 1510
1, 129, 1043
I, 533

I, 121, 1016
1,536
I, 112, 993

Cache River, Ill., prevention of Mississippi River from breaking into. 1, 313; ш, 1732
Cairo, Ill., prevention of Mississippi River from breaking into Cache River

above

Calcasieu River, La., improvement of mouth and passes
California Débris Commission

California, Department of, reconnaissances and explorations in..
Caloosahatchee River, Fla., improvement of

Calumet Plantation, La., construction of bridge across Bayou Teci.e

Calumet River and Harbor, Ill. and Ind.:

Improvement of harbor

Improvement of river...

Camden, N. J.:

Bridge across Cooper Creek, construction of.

Survey of Delaware River at and below Philadelphia..

Camden County, N. J., bridge of

Canals, etc.:

See also Waterways.

I, 147; II, 1085
1, 156; п, 1105

Albemarle and Chesapeake Canal, N. C., improvement of waterway

via.

1,536

1, 198; II, 1230
1,376; III, 2206

1,378

Allegheny River, Pa., construction of locks and dams.
Allegheny River, Pa., survey for extending slack-water navigation
Allegheny River, Pa., survey for removal of dam near Corydon .. 1, 377; II, 2211
Barren River, Ky., operating and care of locks and dams
Benton Harbor Canal, Mich. (see St. Joseph Harbor)..
Big Sandy River, W. Va. and Ky., including forks, plans and
for locks and dams..

Big Sandy River, W. Va. and Ky., operating and care of
dam

1,354; III, 1993
1, 410; IV, 2494
estimates

1, 373; m, 2159
lock and

1,370; 11, 2150

Canals, etc.-Continued.

Black Warrior River, Ala., operating and care of locks and dams. 1, 261; II, 1431
Black Warrior River to Five-mile Creek, Ala., survey
Cascades Canal, Columbia River, Oreg., construction of..
Cascades Canal, Columbia River, Oreg., operating and care
Clubfoot and Harlowe Canal, N. C., improvement of waterway via.
Columbia River, Oreg., construction of Cascades Canal....
Columbia River, Oreg., operating and care of Cascades Canal
Conewango Creek, N. Y. and Pa., survey for removal of dams in..
Coosa River, Ga. and Ala., operating and care of locks and dams..
Davis Island Dam, Ohio River, operating and care..
Des Moines Rapids Canal and Dry Dock, Mississippi River,

care

1, 269; II, 1446
I, 496; IV, 2981
1, 498; IV, 2983
1, 206; 11, 1246
1,496; IV, 2981
1, 498; IV, 2983
1, 377; m, 2211
1, 259; II, 1422
1, 358; III, 2077
operating and

...

Erie Canal, N. Y., preservation of bench marks..
Five-mile Creek to Black Warrior River, Ala., survey.
Fox River, Wis., operating and care of locks and dams..
Fox River, Wis., reconstruction of bridge across canal at Appleton
Galena River, Ill., operating and care of lock and dam...
Grand Rapids, Wabash River, operating and care of lock and dam
Great Kanawha River, W. Va., construction of locks and dams...
Great Kanawha River, W.Va., operating and care of locks and dams
Green River, Ky., construction of Lock No. 5..

Green River, Ky., operating and care of locks and dams
Green River, Ky., reconstruction of Lock No. 2, at Rumsey.
Illinois and Mississippi Canal, Ill., construction of

Illinois and Mississippi Canal, Ill., operating and care of, around
River Rapids.

1,316; III, 1794
1,551; VI, 3778
1, 269; II, 1446
1, 399; III, 2395
I, 533
1,316; II, 1802
1, 351; III, 1983
1, 363; II, 2118
1, 365; III, 2129
1, 353; III, 1985
1, 354; III, 1993
1, 352; 111, 1985
1, 406; IV, 2447
Rock

I, 408; IV, 2486
1,406; IV, 2442
1, 406; IV, 2442
1, 356; 111, 2024

Illinois River, Ill., operating and care of locks and dams......
Kampsville Lock and Dam, Illinois River, Ill., operating and care
Kentucky River, Ky., operating and care of locks and dams
Keweenaw Point, Mich., improvement and operating and care of water-
way across..
Lagrange Lock and Dam, Illinois River, Ill., operating and care.. 1, 406; Iv, 2442
L'Anguille River, Ark., survey for locks and dams...

1,382, 383; III, 2244

1.308; II, 1678

Levisa Fork, Big Sandy River, Ky., plan and estimates for locks and
dams

1, 373; III, 2159

Little Kanawha River, W. Va., operating and care of lock and
dam ...

1, 363; III, 2115

Louisa (Levisa) Fork, Big Sandy River, Ky., plan and estimates for locks
and dams..

1, 373; II, 2159
1, 349; 11, 1957
I, 531

Louisville and Portland Canal, Ky., operating and care...
Louisville and Portland Canal, Ky., reconstruction of bridge across.
Michigan Lake to Sturgeon Bay, Wis., construction of harbor of refuge

at eastern entrance..

Michigan Lake to Sturgeon Bay, Wis., improvement of..
Michigan Lake to Sturgeon Bay, Wis., operating and care.
Mississippi River, construction of Lock and Dam No. 2, between
and Minneapolis..

Mississippi River, operating and care of Des Moines Rapids
Dry Dock....

Monongahela River, construction of locks and dams
Monongahela River, operating and care of locks and dams.
Morgan Canal, Tex., improvement of (see Galveston Bay).
Morgan Canal, Tex., operating and care.........

1, 389; 11, 2308

1, 388; III, 2297
1, 389; III, 2303
St. Paul

1,316; III, 1809
Canal and

1,316; II, 1794
1, 373; II, 2173
1, 374; II, 2182
1, 283; II, 1505
1, 284; II, 1507
1,344; III, 1925
1, 361; 111, 2095
1, 359; III, 2080
1, 358; II, 2077
1, 319; II, 1957

Muscle Shoals Canal, Tennessee River, Ala., operating and care..
Muskingum River, operating and care of locks and dams.......
Ohio River, construction of Dams Nos. 2, 3, 4, 5, and 6...
Ohio River, operating and care of Davis Island Dam.
Ohio River, operating and care of Louisville and Portland Canal..
Ohio River, reconstruction of bridge across Louisville and Portland
Canal..

1,531

Ohio River, survey between Marietta and Pittsburg for dams 1, 372; 11, 2157
Ouachita River, Ark. and La., survey for locks and dams
Portage Lake and Lake Superior canals, Mich., improvement and
operating and care of

I, 302
1,382, 383; II, 2244

Puget Sound to lakes Union and Washington, improvement of water-
way

1, 516; IV, 3072

Rock River, Ill., operating and care of canal around rapids of... 1, 408; IV, 2486
Rough River, Ky., operating and care of lock and dam...
St. Clair Flats Canal, Mich., improvement of

1, 355; II, 2010

1, 435; IV, 2591