Ice-harbor at head of Delaware Bay, Del., construction of
Ice-harbor at mouth of Muskingum River, construction of
Ice harbor at Marcus Hook, Pa., construction of..
Ice-harbor at Newcastle, Del., construction of......
Illinois River, improvement of..

Indian River, Del., improvement of..

Indian River, Fla, survey of channel from Haul-over to Gil-
bert's Bar.

Inland water-way from Chincoteague Bay to Delaware Bay
Inside passage between Fernandina and St. John's River,
Fla., improvement of

Inland navigation from New Berne and Beaufort, N. C., im-
provement of.

Ivy Landing, Ill., Mississippi River at, examination of.
Ipswich River, Mass., improvement of.

215

24 495

Inland water-way between Beaufort and New River, N. C., im-
provement of

Indiana Chute, Falls of the Ohio, improvement of..

8

SUBJECT.

Mississippi River Commission:

annual report for the fiscal year ending June 30, 1886
report of November 30, 1886..

Missouri River:

annual report for the fiscal year ending June 30, 1887

340

2753

operations of snag-boats on...

Missouri River Commission:

from Sioux City to Fort Benton, Mont., improvement of...

annual report fiscal year June 30, 1886.

annual report fiscal year June 30, 1887.

341

Mobile Harbor, Ala., improvement of.

3031

171

Monongahela River, improvement of

Monongahela River, lock and dam No. 9, operating and care of.

1233

239

1809

238

Monroe Harbor, Mich., improvement of

1800

294

Mount Vernon, Va., improvement of channel at..

2281

Mokelumne River, Cal., improvement of

Moose-a-bec Bar, Jonesport, Me., improvement of

Mosquito Creek, S. C., examination and survey of.

2441

154

Muskegon Harbor, Mich., improvement of

Movable dam at Davis' Island, Ohio River, operating and care
of......

Muskingum River, Ohio, ice harbor at mouth of..

Muskingum River, Ohio, operating and care of locks and
dams on..

240

1813

Narragansett Bay, R I., improvement of..

37 550

Nanticoke River, Del., improvement of..

Narragaugus River, Me., improvement of.

15 441

94 842

Neabsco Creek, Va., improvement of..

106 928

Neches River, Tex., improvement of

186

Neuse River, N. C., improvement of....

Nehalem Bay and Bar, Oregon, examination of.

1384

330

2496

126

Newburyport Harbor, Mass., improvement of

New Bedford Harbor, Mass., examination and survey of.

1020

43

22 489

New Castle, Del., ice-harbor at.

88 829

New Haven Harbor, Conn., improvement of

New London Harbor, Conn., improvement of.

New River, N. C., improvement of..

New River, Va. and W. Va., improvement of..

Newport Harbor, Cal., survey of.

New Rochelle, N. Y., improvement at.

Newport Harbor, R. I., improvement of.

Nomini Creek, Va., improvement of.

Niagara River, N. Y., between Black Rock and Tonawanda,

for a 16-foot channel, examination of..

Niagara River, N. Y., near Tenawanda Island, improvement of.

Norfolk Harbor, Va., improvement of

114

Norfolk Harbor, Va., approaches to, improvement of..

963

North Fork Forked Deer River, Tenn., below Dyersburg, ex-
amination of.

115

969

203

North River Bar, Currituck Sound, N. C., improvement of..
Nootsack River, Wash., improvement of

North Landing River, Va. and N. C., improvement of.
North and South Hero islands, Lake Champlain, examination
of channel between

1494

119

984

North River, Mich., between Essex and North Bridges, exam-

2490

ination of

294

Norwalk Harbor, Conn., improvement of

2271

50 616

Nottoway River, Va., improvement of

Noxubee River, Miss., improvement of.

175

1328

Noxubee River, Miss., examination of, for locks and dams...

178

1343

2419

Obeil's River, Tenn., examination of, from existing improve-
ments to mouth of West Fork

307

2369

236

Ocmulgee River, Ga., improvement of.

167

Oconee River, Ga., improvement of...

1276

166

Oconto Harbor, Wis., improvement of.

1275

260

Office of the Chief of Engineers....

2006

345

Officers of the Corps of Engineers, number of, duties of
Ogdensburgh Harbor, N. Y., improvement of..