s of each ship were likewise filled with paving stones,
iron-bound stakes, harpoons, and other projectiles. The whole fabric was
then covered by a smooth light flooring of planks and brick-work, upon
which was a pile of wood: This was to be lighted at the proper time, in
order that the two vessels might present the appearance of simple
fire-ships, intended only to excite a conflagration of the bridge. On the
'Fortune' a slow match, very carefully prepared, communicated with the
submerged mine, which was to explode at a nicely-calculated moment. The
eruption of the other floating volcano was to be regulated by an
ingenious piece of clock-work, by which, at the appointed time, fire,
struck from a flint, was to inflame the hidden mass of gunpowder below.

In addition to these two infernal machines, or "hell-burners," as they
were called, a fleet of thirty-two smaller vessels was prepared. Covered
with tar, turpentine, rosin, and filled with inflammable and combustible
materials, these barks were to be sent from Antwerp down the river in
detachments of eight every half hour with the ebb tide. The object was to
clear the way, if possible, of the raft, and to occupy the attention of
the Spaniards, until the 'Fortune' and the `Hope' should come down upon
the bridge.

The 5th April, (1885) being the day following that on which the
successful assault upon Liefkenshoek and Saint Anthony had taken place,
was fixed for the descent of the fire-ships. So soon as it should be
dark, the thirty-two lesser burning-vessels, under the direction of
Admiral Jacob Jacobzoon, were to be sent forth from the neighborhood of
the 'Boor's Sconce'--a fort close to the city walls--in accordance with
the Italian's plan. "Run-a-way Jacob," however, or "Koppen Loppen," had
earned no new laurels which could throw into the shade that opprobrious
appellation. He was not one of Holland's naval heroes, but, on the whole,
a very incompetent officer; exactly the man to damage the best concerted
scheme which the genius of others could invent. Accordingly,
Koppen-Loppen began with a grave mistake. Instead of allowing the
precursory fire-ships to drift down the stream, at the regular intervals
agreed upon, he despatched them all rapidly, and helter skelter, one
after another, as fast as they could be set forth on their career. Not
long afterwards, he sent the two "hellburners," the 'Fortune' and the
'Hope,' directly in their wake. Thus the whole fiery fleet had s