. The prince was
often attended by one himself, and, on at least one memorable occasion,
was indebted to this shield for the preservation of his life.

The cavalry was divided into lancers and carabineers. The unit was the
squadron, varying in number from sixty to one hundred and fifty, until
the year 1591, when the regular complement of the squadron was fixed at
one hundred and twenty.

As the use of cavalry on the battle-field at that day, or at least in the
Netherlands, was not in rapidity of motion, nor in severity of shock--the
attack usually taking place on a trot--Maurice gradually displaced the
lance in favour of the carbine. His troopers thus became rather mounted
infantry than regular cavalry.

The carbine was at least three feet long, with wheel-locks, and carried
bullets of thirty to the pound.

The artillery was a peculiar Organisation. It was a guild of citizens,
rather than a strictly military force like the cavalry and infantry. The
arm had but just begun to develop itself, and it was cultivated as a
special trade by the guild of the holy Barbara existing in all the
principal cities. Thus a municipal artillery gradually organised itself,
under the direction of the gun-masters (bus-meesters), who in secret
laboured at the perfection of their art, and who taught it to their
apprentices and journeymen; as the principles of other crafts were
conveyed by master to pupil. This system furnished a powerful element of
defence at a period when every city had in great measure to provide for
its own safety.

In the earlier campaigns of Maurice three kinds of artillery were used;
the whole cannon (kartow) of forty-eight pounds; the half-cannon, or
twenty-four pounder, and the field-piece carrying a ball of twelve
pounds. The two first were called battering pieces or siege-guns. All the
guns were of bronze.

The length of the whole cannon was about twelve feet; its weight one
hundred and fifty times that of the ball, or about seven thousand pounds.
It was reckoned that the whole kartow could fire from eighty to one
hundred shots in an hour. Wet hair cloths were used to cool the piece
after every ten or twelve discharges. The usual charge was twenty pounds
of powder.

The whole gun was drawn by thirty-one horses, the half-cannon by
twenty-three.

The field-piece required eleven horses, but a regular field-artillery, as
an integral part of the army, did not exist, and was introduced in much
later times. In th