The pressure upon their hands relaxed. The giant frame of Alexis Vergoff, brave man and fighter extraordinary, stiffened and lay still. He was dead.

And as the aëroplane swept over the sea to the distant coast of England Hal and Chester mourned the loss of a true and stanch friend.

Arrived in England the lads saw the body of Alexis laid to rest with fitting honors, and continued their mission to the continent, where Hal put the document entrusted to his care by the Russian Grand Duke Nicholas into the hands of Field Marshal Sir John French, commander-in-chief of the British forces on the continent.

And so we shall take leave of them for a short time. Their subsequent adventures will be found in a succeeding volume, entitled: “The Boy Allies in the Trenches; or Midst Shot and Shell Along the Aisne.”

THE END.