uent loss of
New York, had never taken place. The efficient employment of a few good
squadrons of cavalry might readily have prevented the defeat at
Bladensburg, and the loss of the capitol, in 1814.

In a well-organized army, the cavalry should be from one-fourth to
one-sixth of the infantry, according to the nature of the war.[32]

[Footnote 32: To gain a competent knowledge of the duties connected with
the two arms of service mentioned in this chapter, the officer should
make himself thoroughly acquainted with Scott's System of Infantry
Tactics, for the United States' Infantry, or at least with Major
Cooper's abridged edition of Infantry Tactics, and with the system of
Cavalry Tactics, adopted in our army; also with the directions for the
use of these two arms in a campaign, and their employment on the
battle-field, given in the writings of Jomini, Decker, Okouneff,
Rocquancourt, and Jacquinot de Presle.]

The following books may be referred to for further information
respecting the history, organization, use, and instruction of infantry
and cavalry:--

_Essai general de tactique._ Guibert.

_Considerations generales sur l'infanterie francaise,_ par un general en
retraite. A work of merit.

_De l'infanterie,_ par l'auteur de l'histoire de l'expedition de Russie.

_Histoire de la guerre de la peninsule._ Foy. This work contains many
interesting and valuable remarks on the French and English systems of
tactics, and particularly on the tactics of Infantry.

_Cours d'art et d'histoire militaires._ Jacquinot de Presle.

_Art de la guerre._ Rogniat.

_Instruction destinee aux troupes legeres,_ &c., redigee sur une
instruction de Frederick II. a ses officiers.

_English Infantry Regulations._

_Ordonnance_ (French) _pour l'exercice et les manoeuvres de
l'infanterie,_ par le commission de manoeuvres.

_Aide-memoires des officiers generaux et superieurs, et des capitaines._

_Essai sur l'histoire generale de l'art militaire._ Carion-Nisas.

_Histoire de la milice francaise._ Daniel.

_Cours elementaire d'art et d'histoire militaires._ Rocquancourt.

_Traite elementaire d'art militaire,_ &c. Gay de Vernon.

_Introduction a l'etude de l'art de la guerre._ La Roche-Amyou.

_Tactique des trois armes._ Decker.

_Examen raisonne des trois armes,_ &c. Okouneff.

The last two are works of great merit. The writings of Okouneff,
however, are very diffuse.

_Instruction pour le service de l'infanterie legere._