Aqueduct Bridge, Potomac River, ill.,

.

Arago, N ship,

.

Archer, James J., C brig.-gen., Gettysburg,

,

.

Arkadelphia, Ark., engagement,

.

Arkansas secedes,

;

    guerilla warfare,

;

    1st cav., Fayetteville,

;

    1st (C) inf. losses,

.

——, C gunboat, destroyed,

.

Arkansas Post, Ark., captured by McClernand,

,

.

Arlington Heights, Va.,

.

Armistead, Lewis A., C brig.-gen., Malvern Hill,

;

    Antietam,

;

    killed, Gettysburg,

,

.

Armstrong, ——, C capt., killed, Belmont,

.

——, Frank C., C brig.-gen., port.,

;

    Britton's Lane, Tenn.,

.

Army organization, North and South,

.

Arnold, W. A., N capt., Bristoe Sta., Va.,

.

Arthur, Chester A., President of the U. S., Porter relief bill vetoed,

.

Asboth, Alexander, N b'v't maj.-gen., Pea Ridge,

;

    port.,

.

Ashby, Henry, C col., Somerset, Ky.,

.

——, Turner, C brig.-gen., Bolivar Heights,

;

    Winchester,

;

    killed, Harrisonburg,

.

Ashby's Gap, Va.,

.

Aspinwall, William H.,

.

Astor House, New York, ill.,

.

Atlanta, Ga.,

,

;

    Sherman's campaign,

;

    "Gate City,"

;

    occupied by Sherman,

;

    ills. of battle,

,

;

    military depot,

;

    shops and depot destroyed,

;

    ill. of works,

,

;

    ill.,

.

——, C ironclad, surrendered to Du Pont,

,

.

Atlanta campaign, The,

.

Atlantic Monthly, quoted,

,

.

Atlee's Station, Va., Kilpatrick's raid,

.

Augur, Christopher C., N maj.-gen., defence of Washington,

;

    port.,

.

Augusta, Ga.,

,

.

Averell, William W., N b'v't maj.-gen.,

;

    Kelly's Ford,

;

    cavalry raid, Va. and W. Va.,

;

    port.,

;

    Winchester, Va.,

;

    Shenandoah,

,

;

    Crockett's Cove, W. Va.,

.

Avery, ——, N lieut., Tranter's Creek, N. C.,

.

Averysboro', N. C., battle,

.

Ayres, Romeyn B., N b'v't maj.-gen., port.,

.

Babcock, Orville E., N b'v't brig.-gen., port.,

.

Bacon, A. G., N capt., killed, Sacramento,

.

Badeau, Adam, N brig.-gen., port.,

.

Bahama Channel,

.

Bahia, Brazil, "Florida" captured,

.

Bailey, Joseph, N b'v't maj.-gen., Grand Ecore, La.,

,

.

——, Theodorus, N commodore, at N. O., port.,

,

.

Bailey's dam, Red River, ill.,

,

,

.

Baird, Absalom, N b'v't maj.-gen., port.,

.

Baker, Edward D., N col., killed, Ball's Bluff,

;

    port.,

,

.

Baker, L. C., N col., captures Booth,

;

    adventures,

.

Balaklava, charge, compared with Gettysburg,

.

Bald Hill (Atlanta), battle,

,

.

Baldwin, Philemon P., N col., killed, Chickamauga,

.

——, Judge, quoted,

.

Balloons,

.

Ball's Bluff, Va., battle,

,

.

Baltic, N transport,

,

.

Baltimore, Md., 6th Mass. regiment attacked in,

,

;

    Republican convention,

.

Baltimore and Ohio R. R.,

,

,

,

,

,

.

Banks, Nathaniel P., N maj.-gen., Peninsular campaign,

;

    Pope's campaign,

;

    Cedar Mountain,

;

    Shenandoah Valley,

;

    Port Hudson,

,

,

;

    under Grant,

,

;

    Shreveport,

;

    ill.,

;

    Sabine Cross Roads,

;

    port.,

;

    Pleasant Hill,

.

Banks's Ford, Chancellorsville,

.

Barboursville, W. Va.,