MAP SHOWING HOW OCEAN ROUTES ARE SHORTENED BY THE PANAMA CANAL.

"For the very simple reason," the Doctor answered, "that Americans were unwilling to risk their money in the work and the French were ready to do so. The final surveys were made by Lieutenant Bonaparte Wyse of the French navy, and the expense was paid by French capitalists. M. De Lesseps, whose name has become known throughout the world for his energy in making the Suez Canal, caused an international congress to be assembled at Paris in 1879; this congress decided in favor of the present location, and for a canal without locks. Under his leadership the company was formed, and the work is going on as you see it.

"It is quite likely that diplomatic questions will arise concerning the use of the canal by the great nations of the globe; meantime, we need not disturb ourselves about it, but wait patiently for the day when ships will be able to pass from ocean to ocean. To understand the advantages to commerce which will result from the construction of the canal you have only to look at this map and observe the difference between the proposed routes for ships and those which are at present followed."

The Doctor unfolded a map which we give on page 53. While Frank and Fred were glancing at the routes marked upon it, Dr. Bronson read the following array of figures:

Miles.
The distance from New York to Sydney, Australia, via Cape Horn,12,870
The distance from New York to Sydney, Australia, via Panama9,950
———
In favor of Panama2,920
The distance from New York to Honolulu, Sandwich Isl., via Cape Horn13,560
The distance from New York to Honolulu, Sandwich Isl., via Panama6,800
———
In favor of Panama6,760
The distance from New York to Hong Kong, via Cape Horn17,420
The distance from New York to Hong Kong, via Panama11,850
———
In favor of Panama5,570
The distance from New York to Yokohama, Japan, via Cape Horn16,710
The distance from New York to Yokohama, Japan, via Panama10,220
———
In favor of Panama6,490
The distance from England to Sydney, Australia, via Cape of Good Hope12,828
The distance from England to Sydney, Australia, via Panama12,730
———
In favor of Panama98

"Between England and Sydney they don't save much distance," Fred remarked; "but on all the other routes there is a great difference in the figures. We will all hope for the speedy completion of the canal, and on the opening day we'll fling our hats in the air and cheer as loudly as possible in honor of Ferdinand De Lesseps."

BASALTIC CLIFF.