Chapter

1 XII   |         Dr. Ferguson kept on the lookout.~
2 XIII  |        necessary to keep a sharp lookout for the pointed cones that
3 XVIII |       post, Joe, and keep a good lookout.”~“Never fear, doctor; I’
4 XXI   |      relieved him.~“Keep a sharp lookout, Dick!” was the doctor’s
5 XXVIII|      better keep a more vigilant lookout, and light fires, besides.”~“
6 XIX   | disclosed, and, like a seaman on lookout at the mast-head, he was
7 XXXIII|        will be constantly on the lookout in that direction. Perhaps