Colorado, Department of the, reconnaissances and explorations in.. 1,517; VI, 4134
Colorado River, Ariz., examination of......

Columbia, Department of the, reconnaissances and explorations in...
Columbia, District of. See District of Columbia.
Columbia River, Oreg. and Wash.:

Boat railway between The Dalles Rapids and Celilo Falls, construction
of

Willamette

1,24; VI, 4137
I, 136, 1150

through.. 1, 80, 928
1,259; 11, 1631

1, 115, 1048

Contingencies, estimate for examinations, surveys, and, of rivers and harbors.

Continuing contracts-Continued.

Narragansett Bay, R. I.

Newtown Creek, N. Y

1, 74, 908
I, 128, 1125

New York Harbor, N. Y., Bay Ridge, Red Hook, and Buttermilk chan-
nels.

1, 125, 1117
I, 128, 1125

New York Harbor, N. Y., Newtown Creek..
Northern and Northwestern Lakes, channels in connecting waters
of

I, 435; IV, 2955

Ohio River, Falls of, at Louisville, Ky., including Indiana Chute. 1, 364; II, 2441
Plaquemine Bayou, La...

Oakland Harbor, Cal..

Ohio River, Dams Nos. 2, 3, 4, 5, and 6

Point Judith, R. I.. harbor of refuge

1, 484; IV, 3327

1, 356; 111, 2358

1, 282; 11, 1759

I, 77, 918

I, 37, 790

Rivers and harbors..

Sabine Pass, Tex., harbor at.

Savannah Harbor, Ga..

Superior Harbor, Wis..

Superior Lake to Keweenaw Bay, Mich., waterway from.

I, 74, 908

I, 22
1, 33, 783
1, 288; II, 1771
1, 224; II, 1493
1, 386; 111, 2592
1, 389; 111, 2608
1, 306; 111, 1927
1,506; IV, 3429
1,486; IV, 3335
I, 155; 11, 1250
1, 217; II, 1452
I, 506; IV, 3429
1,499; IV, 3394
1, 306; II, 1927

I, 152; 11, 1223
1, 23; 11, 1487

1, 261; 11, 1642

Improvement of, between Rome, Ga., and East Tennessee, Virginia and

Georgia Railroad Bridge.

Improvement of, between Wetumka, Ala., and East Tennessee,

Improvement of, between Coquille City and Myrtle Point.....
Improvement of mouth...

Corporations, occupancy or injury of public structures by...

Corps of Engineers:

Changes during the year....

I, 261; II, 1642
Virginia

1, 262; II, 1647
1, 262; 11, 1654

I, 496; IV, 3384
1, 497; IV, 3387
1, 498; IV, 3388

I, 496; IV, 3383
1,495; IV, 3380

1, 24, 536; VI, 3981

Laws of Fifty-fourth Congress, second session, and Fifty-fifth Congress,

first session, affecting the.

Number and distribution of officers.

Officers detached......

Corpus Christi Channel, Tex., construction of bridge across.

Cos Cob Harbor, Conn., improvement of...

Courtableau Bayou, La., improvement of..

Cowlitz River, Wash., improvement of..

Crystal River, Fla., examination of...
Cumberland River, Tenn. and Ky.:
Gauging...

Improvement of, above Nashville, Tenn

Improvement of, below Nashville, Tenn..
Survey of mouth of...

Cumberland Sound, Ga. and Fla.:

Defenses of...

Improvement of..

Current River, Ark. and Mo., improvement of...

Currituck Sound, N. C., improvement of waterway through.

Curtis Bay, Md., improvement of channel in Patapsco River to
Cut-off, Apalachicola River, Fla., improvement of..

1,3
VI, 4151, 4197

1,3
I, 4
1, 530
I, 102, 969
1, 283; II, 1762
1,520; IV, 3463
1,252; 11, 1580

1, 23, 309; III, 1936

1, 344; 111, 2223
1, 342; 111, 2220
1, 347; 111, 2242

I, 17, 700
1, 235; II, 1526
I, 314; III, 1978
1, 195; II, 1374
1, 173; II, 1306
1,254; II, 1609

Cuyahoga River, Ohio. See Cleveland Harbor.
Cypress Bayou, Tex. and La., improvement of....

D.

1, 301; III, 1896

Dalles Rapids, The, Columbia River, Oreg. and Wash., construction of boat
railway to Celilo Falls....

Dams:

See also Canals.

Form of water surface backed up by, in running streams.
D'Arbonne Bayou, La., obstruction of, by raftsmen..

Darien Harbor, Ga.:

Improvement of .

Removal of wreck in

Davis Island Dam, Ohio River, Pa., operating and care.
Defenses, seacoast.

See Fortifications.

De Grasse, Sylvia (steainer), removal of wreck of..

Delaware Bay, N. J. and Del.:

Delaware Breakwater, Del., construction of..
Harbor of refuge, construction of .

Pier near Lewes, Del., construction of..

Waterway to Chincoteague Bay, Va., improvement of
Wreck near Ship John Light, removal of.

Delaware Breakwater, Del., construction of.
Delaware River, N. J., Pa., and Del.:

Defenses of..

Dike at Fort Mifflin, Pa., rebuilding of.
Dike at Woodbury Creek, rebuilding of.

Marcushook, Pa., improvement of ice harbor at.
Philadelphia, Pa., improvement above and below.

1,505; IV, 3425

III, 2378
VI, 3982

1, 229; II, 1508
1, 237; 11, 1538
1, 356; III, 2354

1, 502; IV, 3406

1, 148; 11, 1214
1, 149; II, 1216

1, 147; II, 1213
I, 162; 11, 1270
11, 1227

I, 148; II, 1214

1, 7, 14, 628
1, 638

1, 152, 639; II, 1223

Philadelphia, Pa., and Camden, N. J., improvement between.....

Wreck opposite League Island, Pa., removal of...

Delta Cooperage Company, bridge of..

...

1, 146; 11, 1213
1, 142; II, 1192
1, 144; 11, 1205
1, 153; 11, 1227

Delta Point, La., improvement of harbor at, by Mississippi River Commis-
sion

Dennis Creek, N. J., improvement of..

Denton, Md., construction of bridge across Choptank River at.
Depot, Engineer, Willets Point, N. Y..

I, 530

1,525; v, 3505
1, 151; 11, 1222

I, 532
I, 6, 22, 574

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

1, 323; II, 2104
1, 325; 111, 2124
1, 421; IV, 2882

Des Moines River, Iowa and Mo., survey of Egyptian Levee, along..
Des Plaines River, Ill., examination of...
Detroit, Mich., reconstruction of bridge across Detroit River, by city of....
Detroit River, Mich. :

Bridge at Detroit, reconstruction of...
Improvement of.

Dexter, N. Y., examination of Black River to harbor at...

District of Columbia:

See also Washington, D. C.

1,529

Public buildings and grounds and Washington Monument.. 1, 542; VI, 4025, 4032
Washington Aqueduct, increasing water supply of city of Washing-

ton..

Washington Aqueduct, maintenance and repair of..

1, 540; VI, 4018

1, 537; VI, 3991

Washington Aqueduct, raising height of Great Falls Dam..

Dredge boats on Upper Mississippi River, operation of.

Duck Creek, Del. See Smyrna River.

Duck Island Harbor, Conn., construction of harbor of refuge at..
Duluth, Minn.:

1,25

1, 237; 11, 1538
1, 276; 11, 1718

1, 23, 321; 111, 2049

Bridge across St. Louis River to Superior, Wis., construction of.
Harbor lines at, modification of..

Improvement of harbor at..

1, 89, 951

I, 533

1, 23; III, 2647
1, 386; III, 2592

Improvement of channels in connecting waters of Great Lakes between

Buffalo, Chicago, and

Duluth Street Railway Company, bridge of.

I, 435; IV, 2955
1, 533

1, 464; IV, 3103

Dunkirk Harbor, N. Y., improvement of..
Duwamish River, Wash., improvement of.
Duxbury Beach, Mass. See Duxbury Harbor.
Duxbury Harbor, Mass.:

Examination of .

Examination of Duxbury Beach

E.

1, 511; iv, 3438

Eads, James B., improvement of South Pass, Mississippi River, by represent-

atives of..

Eastern Branch, Elizabeth River, Va. See Elizabeth River.

East River, Ga. See Brunswick Harbor.

East River, N. Y. :

Bridge at New York City, construction of...

Examination of Wallabout Channel

Harbor lines at New York City, establishment of.
Improvement of..

East River, Wis., construction of bridge across, at Green Bay
East River Bridge Company, bridge of...

1, 63, 860
1, 64, 862

1, 25, 277; 11, 1731

1, 115, 1047
I, 23, 1081
I, 111, 1026
1,532
I, 532
1, 68, 890
I, 114, 1040
1, 325; 111, 2124

Edgartown, Marthas Vineyard, Mass., improvement of inner harbor at..
Edgewater, N. J., removal of wreck in Hudson River, below
Egyptian Levee, Des Moines River, Iowa and Mo., survey of........
Elizabeth River, N. J.:

Bridge across Southern Branch at Norfolk, construction of..
Norfolk Harbor and its approaches, improvement of
Waterway to Albemarle Sound, N. C., improvement of.
Western Branch, improvement of

Wreck in Southern Branch, removal of.

Elk River, W. Va., improvement of..

Elliott Bay, Wash., improvement of waterway via...

Ellis Island, New York Harbor, N. Y., modification of harbor lines at.

Ellsworth, Me., examination of Union River near.

Employees injured while engaged upon public works, necessity of legislation

for relief of...

Enterprise (schooner), removal of wreck of.

Erie Canal, N. Y. :

Erie Basin, Black Rock Harbor, N. Y., survey of Buffalo entrance to.. 1, 473; iv, 3245

Erie Harbor, Pa.:

I, 546; vi, 4122
1, 473; IV, 3250

1, 24; IV, 3265
1, 463; IV, 3097
1, 473; IV, 3237

1,547; VI, 4127, 4128

I, 472

1,7, 20
1, 547; VI, 4123
1,547; VI, 4127, 4128

1, 259; II, 1631

Escanaba, Mich., water levels at..
Esopus Creek, N. Y.

See Saugerties Harbor.
Essex County, Mass., bridge of...
Essex River, Mass., improvement of..
Estimates:

California Débris Commission..

Engineer Depot, Willets Point, N. Y
Fortifications...

Mississippi River Commission..
Missouri River Commission..

1,547; VI, 4127, 4129

1,532
1, 48, 830

1,528

Public buildings and grounds, and Washington Monument, D. C..

Rivers and harbors, improvement of..

1, 22

1. 22

1,527

Northern and Northwestern Lakes..

New York Harbor, N. Y., supervision of..

1,528

1,525

1,547

Rivers and harbors, examinations, surveys, etc., of...

1,544

1,524

Washington Aqueduct, D. C., maintenance and repair of.
Washington Monument, D. C., care and maintenance of.

1, 23
I, 594
1,540
1,514

1, 494; IV, 3377

1,515; IV, 3447

1,24

I, 524

Surveys and reconnaissances in military departments, and for maps..

Eureka Harbor, Cal., examination of..

Everett Harbor, Wash., improvement of..

Examinations:

Compilation relative to surveys and....

Estimate for surveys, contingencies, and, of rivers and harbors..
Exeter River, N. H., survey of, from mouth to upper bridge in Exeter...... 1, 44, 818
Explorations and reconnaissances in military departments.....

Fall River Harbor, Mass., survey of.

Falls of Ohio River, Louisville, Ky., improvement of..

.........

Far Rockaway, N. Y., examination of channels to Inwood and..
Feather River, Cal.:

Improvement of.

Improvement of, by California Débris Commission.
Fernandina, Fla., improvement of waterway to Savannah, Ga..
Fishing Creek, N. C., improvement of......
Fish Island, New Bedford Harbor, Mass.

Five Mile Creek, Ala. :

1,547, VI, 4131

1, 459; IV, 3082
1, 278; II, 1751
1, 81, 931

1, 364; III, 2441

........

....

See New Bedford Harbor.

Obstruction of navigable waters in, by the water hyacinth..

Flushing Bay, N. Y. :

Examination of channel connecting Newtown Creek and...........

Improvement of..

Forked Deer River, Tenn.:

Improvement of..

Survey of...

I, 140, 1170

1, 490; IV, 3360
1,528; VI, 3961
1, 236; 11, 1535
1, 200; 11, 1387

1, 275; II, 1704
1, 275; 11, 1704
I, 100, 965

.....

1, 522; IV, 3468
1, 255; 11, 1612

1, 7, 17, 18, 702, 714

1,25

I, 139, 1159
1, 123, 1106

1,340, 341; III, 2217

1, 347; III, 2234

Fort Hamilton, New York Harbor, N. Y., removal of wreck below........

I, 114, 1039

1,8

I, 9
1,22

Preservation and repair of.

Projects

Sites for, acquisition of..

Submarine mines

Fort McHenry, Baltimore Harbor, Md.:
Removal of wreck off.

Sea wall at....

1,8

1,8

I, 7, 553

1,8

1,7

I, 11

1, 174; II, 1307

1, 15, 639