s
cut off his head and threw it over the walls into the city, with this
inscription: "This is the head of Captain de Koning, who is on his way
with reinforcements for the good city of Harlem." The citizens retorted
with a practical jest, which was still more barbarous. They cut off the
heads of eleven prisoners and put them into a barrel, which they threw
into the Spanish camp. A Label upon the barrel contained these words:
"Deliver these ten heads to Duke Alva in payment of his tenpenny tax,
with one additional head for interest." With such ghastly merriment did
besieged and besiegers vary the monotonous horror of that winter's siege.
As the sallies and skirmishes were of daily occurrence, there was a
constant supply of prisoners, upon whom both parties might exercise their
ingenuity, so that the gallows in camp or city was perpetually garnished.

Since the assault of the 21st December, Don Frederic had been making his
subterranean attack by regular approaches. As fast, however, as the
Spaniards mined, the citizens countermined. Spaniard and Netherlander met
daily in deadly combat within the bowels of the earth. Desperate and
frequent were the struggles within gangways so narrow that nothing but
daggers could be used, so obscure that the dim lanterns hardly lighted
the death-stroke. They seemed the conflicts, not of men but of evil
spirits. Nor were these hand-to-hand battles all. A shower of heads,
limbs, mutilated trunks, the mangled remains of hundreds of human beings,
often spouted from the earth as if from an invisible volcano. The mines
were sprung with unexampled frequency and determination. Still the
Spaniards toiled on with undiminished zeal, and still the besieged,
undismayed, delved below their works, and checked their advance by sword,
and spear, and horrible explosions.

The Prince of Orange, meanwhile, encouraged the citizens to persevere, by
frequent promises of assistance. His letters, written on extremely small
bits of paper; were sent into the town by carrier pigeons. On the 28th of
January he despatched a considerable supply of the two necessaries,
powder and bread, on one hundred and seventy sledges across the Harlem
Lake, together with four hundred veteran soldiers. The citizens continued
to contest the approaches to the ravelin before the Cross-gate, but it
had become obvious that they could not hold it long. Secretly,
steadfastly, and swiftly they had, therefore, during the long wintry
nights, b