bad enough to have to search for a hidden city of gold, and perhaps have to deal with the headhunters, without having to fight off another enemy from their trail.
"Much obliged," said the young inventor to the purser, and then the two lads went back on deck.
A little later supper was served in the big dining saloon, and the boys and Mr. Damon were glad of it, for they were hungry. Eradicate ate with a party of colored persons whose acquaintance he had quickly made. It was a gay gathering in which Tom and Ned found themselves, for though they had traveled much, generally it had been in one of Tom's airships, or big autos, and this dining on a big ship was rather a novelty to them.
The food was good, the service prompt, and Tom found himself possessed of a very good appetite. He glanced across the table and noted that opposite him and Ned, and a little way down the board, were two vacant chairs.
"Can't be that anyone is seasick already," he remarked to his chum.
"I shouldn't think so, for we haven't any more motion than a ferryboat. But some persons are very soon made ill on the water. "
"If they're beginning thus early, what will hap-
