Vertigo came, unseen, to Jacob. After tormenting him awhile, with one touch sending a chill from head to foot, with the next scorching every vein with fever, she made the canal rock and tremble beneath him, the white sails bow and spin as they passed, then cast him heavily upon the ice.

"Halloo!" cried Van Mounen. "There goes Poot!"

Ben sprang hastily forward.

"Jacob! Jacob, are you hurt?"

Peter and Carl were lifting him. The face was white enough now. It seemed like a dead face--even the good-natured look was gone.

A crowd collected. Peter unbuttoned the poor boy's jacket, loosened his red tippet, and blew between the parted lips.

"Stand off, good people!" he cried. "Give him air!"

"Lay him down," called out a woman from the crowd.

"Stand him upon his feet," shouted another.

"Give him wine," growled a stout fellow who was driving a loaded sled.

"Yes! yes, give him wine!" echoed everybody.

Ludwig and Lambert shouted in concert, "Wine! Wine! Who has wine?"

A sleepy-headed Dutchman began to fumble mysteriously under the heaviest of blue jackets, saying as he did so, "Not so much noise, young masters, not so much noise! The boy was a fool to faint like a girl."