A discourse of military discipline devided into three boockes, declaringe the partes and sufficiencie ordained in a private souldier, and in each officer; servinge in the infantery, till the election and office of the captaine generall; and the laste booke treatinge of fire-wourckes of rare executiones by sea and lande, as alsoe of firtifasions [sic]. Composed by Captaine Gerat Barry Irish.
Barry, Gerat.

For the breefe explicatinge of the divisiones of several sortes of armes and of several sortes of battelles, i did put downe amongste the chiferes of theire divisiones and tables the letteres followinge for theire breefe explicatinge.

THe letter A. amongste the chiferes of the divisiones signifieth arcabuse.

The letter P. singnifieth drie pikes or vnarmed pikes.

The letter C. men armed with complet corceletes.

The letter M. musketieres.

The letter R. ranckes.

The letteres Fr. fronte of the battell.

The letteres Fla. flancke of the battell.

The letter G. singnified gilted corseletes.