In 1876 the first Nicaraguan Canal Commission created by the American Congress made a unanimous report in favor of a canal across Nicaragua, after it had investigated all the proposed routes from eastern Mexico to western South America. It asserted that this route possessed, both for the construction and maintenance of the canal, greater advantages and fewer difficulties from engineering, commercial, and economic points of view than any one of the other routes shown to be practicable by surveys sufficient in detail to enable a judgment to be formed of their respective merits.
When the first French Panama Canal Company began its work all other projects fell by the wayside for the time being, just as all other plans for interoceanic canals were abandoned when the United States undertook the construction of the present canal. After that company failed, however, the Maritime Canal Company of Nicaragua was organized in 1889 by A. G. Menocal, under concessions from the Government of that country and Costa Rica. The Atlantic end of this canal, as proposed by the Maritime Canal Company, was located on the lagoon west of Greytown. The Pacific end was located at Brito, a few miles from San Juan del Sur. This canal company built three-fourths of a mile of canal, constructed a temporary railway and a short telegraph line, but soon thereafter became involved in financial difficulties which led to a suspension of operations. Even to this day the visitor to Nicaragua may see many evidences of the wrecked hopes of that period for whatever town he visits he finds there Americans and Europeans who went to Nicaragua at the time of the opening of the work of building a canal by the Maritime Canal Company. They expected to find a land of opportunity. But, with failure of the canal project, they found themselves in the possession of properties whose value lay only in staying there and operating them.
When the first Isthmian Canal Commission, in 1899, undertook to investigate all of the proposed routes across the connecting link between North and South America, it placed on the Nicaraguan route alone 20 working parties, made up of 159 civil engineers, their assistants, and 455 laborers. The entire work of exploring the Nicaraguan route was done with the greatest care. The depth of the canal, as adopted by the commission, was 35 feet and the minimum width 150 feet. The locks were to be 840 feet long and 84 feet wide, and of these there were to be eight on the Pacific and six on the Atlantic side. This canal was to be 184 miles long. At the Atlantic end there was to be a 46-mile sea-level section and at the Pacific end a 12-mile sea-level section, while the water in the middle 126-mile section was to be 145 feet above the water in the two oceans. It was estimated that it would cost $189,000,000 to build the Nicaraguan Canal.
Although the distance between the Atlantic and Pacific ports of the United States would have been more than 400 miles shorter by the Nicaragua Canal than by the Panama Canal, it would have taken about 24 hours longer to pass through the former than through the latter, so that, as far as length of time from Atlantic to Pacific ports was concerned, the two routes would have been practically on a par. The total amount of material it would have been necessary to excavate at Nicaragua approximates, according to the estimates, 228,000,000 cubic yards. This would have been increased, perhaps, by half, to make a canal large enough to accommodate ships such as will be accommodated by the present Panama Canal.
The three great trans-Isthmian projects may be said to have been: The Panama Canal, the Nicaraguan Canal, and the James B. Eads ship railway across the Isthmus of Tehauntepec. The latter proposition seems to be the most remarkable, in some ways, of them all. In 1881, James B. Eads, the great engineer who built the Mississippi River bridge at St. Louis, and whose work in jetty construction at the mouths of the Mississippi proved him to be one of the foremost engineers of his day, secured a charter from the Mexican Government conveying to him authority to utilize the Isthmus of Tehauntepec for the construction of a ship railway from the Atlantic to the Pacific. His plan called for a railway 134 miles long, with the highest point over 700 feet above the sea, and designed to carry vessels up to 7,000 tons. He calculated that the entire cost of the railway would not be more than $50,000,000. His plan was to build a railroad with a large number of tracks on which a huge cradle would run. This cradle would be placed under a ship, and the ship braced in the manner of one in dry dock. Heavy coiled springs were to equalize all stresses and to prevent shocks to the vessel. A number of powerful locomotives would be hitched to the cradle and would pull it across the Isthmus. Although the proposition was indorsed by many authorities, it seems to anyone who has crossed the Isthmus of Tehauntepec that it was a most visionary scheme.
COL. CHESTER L. HARDING
THE GATUN UPPER LOCKS
