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Panama Canal

Panama Canal Collection

History Archive - Panama Canal Collection

Panama Canal. The building of the Panama Canal may be said to be one of the greatest “military victories,” as it is the greatest engineering achievement in history. Two brilliant engineers, Wallace and Stevens, found themselves so hampered under civil administration that they resigned. It was only when the enterprise was finally placed under control of Colonel G. W. Goethals, of the United States Army, as Chief Engineer and Chairman of the Isthmian Commission, that the work moved forward with extraordinary rapidity. It involved a war against unprecedented natural difficulties, including very unhealthful conditions, and to carry on the “campaign” men and supplies had to be transported 2,000 miles. The average number of men employed was 40,000, nearly half the number in our standing army, and the total cost was approximately $375,000,000.

The two greatest enemies to be overcome were disease—malaria and yellow fever—and the treacherous sliding soil. Under the direction of Colonel W. C. Gorgas, also of the United States Army, the Canal Zone, one of the world's worst plague spots, was transformed. Mosquito breeding pools were filled, paving and sewage systems put in, and screened eating and sleeping places provided. “Today,” says an officer of the Department of Sanitation, “healthy Americans work with vim under the hot sun and play baseball and other games. American women do housework, play tennis, ride horseback and dance enthusiastically, and their chubby little children, born and raised in Panama, play on the lawns.”

How the Great Work was Accomplished.

While modern sanitary methods and an expenditure of $20,000,000 changed living conditions, the sliding soil had to be dealt with to the end. These slides were particularly troublesome in Culebra cut. Sometimes there was iron pyrites in the soil and, this being exposed, created enough heat to prematurely explode the dynamite used in excavation work. “In case the soil was heated to a dangerous extent” writes Colonel Goethals, “it was allowed to cool before loading with dynamite.”

Look at our illustrations and imagine the network of machinery in motion, the high speed cableways carrying building materials back and forth in buckets of three to five tons capacity at the rate of twenty miles an hour, the steam shovels taking up five to six tons with each scoop, 115 locomotives hauling 2,000 cars to the dumps from 1 to 33 miles away, and 21 cars, each carrying 600 tons, being cleared of their loads with plow unloaders in from four to six minutes. In this way you can form some conception of the process by which this great contribution to peace and commerce was actually accomplished in eight years, after being talked about for four centuries and attempted by the unfortunate De Lesseps, who, after six years of heavy expenditure of life, money, heroic devotion and engineering skill, found his brilliant name for a time, though unjustly, involved in the scandal of a company which failed owing nearly $370,000,000.

In 1903, 22 years after De Lesseps' little daughter turned the first spadeful of earth, the United States purchased the rights of the French Company for $40,000,000. Rejection by the Columbian senate of the treaty granting the United States the right to build the Canal led to the revolution of the district of Panama, its establishment as a republic, and the negotiation of the present treaty, which leases a zone 10 miles wide, including the cities of Panama and Colon, with their harbors excepted, in perpetuity. The lease provides for a yearly rental of $250,000 after nine years. The initial payment of $10,000,000 was made and work begun May 4, 1904.

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How Ships are “Lifted” Across the Isthmus.

A trip through the canal is an experience you would never forget. If you should take it at night, you would not only find the tropic air much pleasanter, but you would have the interesting experience of riding on a vessel over a grand water “boulevard” 50 miles long, and brilliantly illuminated all the way from Colon to Panama with electric lights.

If you make the passage from the Atlantic side, after a sail of seven miles through Limon Bay, you enter the first of a series of three locks. The two leaves of the great gate which have swung open to let you enter will close and lock you in while water runs into the chamber from the lock above until the water in the two is on a level. Then you will pass through two more locks, and so be raised, step by step, 85 feet.

Now the busy little electric cars which have pulled you through the locks, let go of you and you will sail at full ocean speed across Gatun Lake for 24 miles to Bas Obispo, the entrance to Culebra cut. Then comes a 9 miles' sail to Pedro Miguel where you again enter a lock and begin going “downstairs” to a small lake through which you sail for 1½ miles to Miraflores, where two more locks lower you to sea level and you pass out into the Pacific, 10 to 12 hours from the time you started.

The electricity for operating the locks, as well as for lighting the way and furnishing power for other purposes, is generated by turbines, using water from Gatun Lake. The lock gates are of steel, are 65 feet long, 7 ft. thick, from 47 to 82 ft. high, and weigh from 300 to 600 tons each. Every lock is divided by a middle wall, so that vessels going in opposite directions can pass. Between the gates at either end, as shown in one of our illustrations, is a series of intermediate gates. With these the locks are divided into smaller chambers to save time and water in handling smaller vessels. The usable length of the locks is 1,000 ft., and 95% of sea going vessels are less than 600 ft. long.

The Two Great Purposes of the Canal.

The two great objects of the United States in building the canal were to place her navy in a better position to defend her coasts and to aid the world's commerce. (See Clayton-Bulwer Treaty). It is estimated that by 1915 the freight passing through the canal will amount yearly to 17,000,000 tons; and by 1925 to 27,000,000 tons. Its importance as effecting commerce with Australia and New Zealand may be judged from the fact that commerce between the United States alone and these two countries amounted in 1910 to $46,543,000 and that this was an increase of 68% over the previous decade. Of still greater importance, it is believed, will be the growth of business between the Atlantic-Gulf seaboard and the west coast of South America. For example, it will reduce the distance between New York and Callao 6,250 miles, and between New Orleans and Callao 7,245 miles.

But the greatest of all probably will be the saving in time and freight charges for shipments to and from our own coasts. The saving in distance between New York and San Francisco will be 7,873 miles, and between New Orleans and San Francisco 8,638 miles. The growth of the entire Pacific Coast with its enormously rich and relatively undeveloped resources will undoubtedly go forward with giant strides, far surpassing even its past record—a great past and a greater future, fittingly expressed in the magnificent Panama Exposition in the City of the Golden Gate.

The Climate of Panama.—The Climate of Panama is tropical, with excessive humidity. The dry season extends from January to April, the wet season from May to December. Mean annual temperature, 80°, with maximum and minimum of 89° and 76°. The hottest month of the year is May. The annual rainfall is 40 to 155 inches, depending on the locality. It is heaviest on the Caribbean coast, and decreases as the Pacific Ocean is approached. Northeast winds prevail during the greater part of the year, being strongest during the dry season. Southeast winds prevail during the wet season.


The New Student's Reference Work (1914) pp. 1415-1416

Available Books


Image Name
Gatun on the Chagres, in 1907
Cruces, formerly called Yenta de Cruces
Block Plan of the Exposition
Culebra Cut, in 1910
Bronze statue of Columbus on Cristobal Point
Railroad bridge over the Chagres at Barbacoas
Front Cover
Nombre de Dios, in 1909
Group of Indians
Tower in Court of Palms
Sir Francis Drake
Title Page
Front Cover
Plan of Portobelo, in 1602
Ruined Church of Santo Domingo, Panama
Pictorial Map of California
Panciaco tells Balboa of the South Sea
Ruins of the Castle of San Lorenzo
Back Cover
Battle of Old Panama
Title Page
Tower in Court of Abundance
Isthmian jungle
Basalt tool
Surveying for the Panama Railroad
Tree-dwelling Indians in the lowlands of Panama
Columbus makes the egg stand on end
Method of transporting horses
Portobelo, in 1910
Mirror Lake in the Yosemite
Stopped by the California Coast, 7,000 Miles from Asia
The Passing of the Shoe
Cathedral of Panama
Cathedral tower of Old Panama
Sir Henry Morgan
Map of the Republic of Panama and of the Canal
Vasco Nunez de Balboa takes possession of the South Sea
Pizarro, Almagro, and Luque
Lacenta, chief of the Dariens, and retinue
The Beach, Seal Rocks, Cliff House, San Francisco
Alcatraz Island and San Francisco Bay from the Exposition
Triangular monument and Washington House, Colon
Winter and Summer Belts of Temperature
Sea-wall of Panama at low tide
Golden figures from the guacas of Chiriqui
The Golden Gate from the Exposition
Central Tower Illuminated
Back Cover
Back Cover
Chagres River near Gorgona
Mount Shasta, 14,380 Feet High
Ancient stone bridge at Old Panama
Southern Europe in California - Old Spanish House, Monterery
Panorama of Exhibit Palaces from San Francisco Bay
Day-ak, a San Bias chief, from Rio Diablo
Columbus encounters great storms off Veragua
Pictorial Map of Panama Canal and Zone
Pictorial Map of San Francisco
Bellin's map of the Isthmus, 1754
Map of Central America and the West Indies
Piedra Pintada
Typical Bit of Monterey Bay
Mouth of the Chagres River and Castle of San Lorenzo
Pictorial Map of the World
Interior of ruined Church, Old Panama
Front Cover
Decorated vase from Indian graves
San Francisco from Nob Hill
Restored Toscanelli chart of 1474
The Passing of the Que
Caledonia Bay and New Edinburgh
Ascending the Chagres River
Birds-Eye View of the Panama Canal
Street in village of Taboga


Map Name
Panama-Pacific International Exposition - Pictorial Map of Panama Canal and Zone (1913)
Panama-Pacific International Exposition - Pictorial Map of San Francisco (1913)
The Panama Canal - Birds-Eye View of the Panama Canal (1913)
Panama-Pacific International Exposition - Pictorial Map of California (1913)
Panama-Pacific International Exposition - Winter and Summer Belts of Temperature (1913)
Panama-Pacific International Exposition - Pictorial Map of the World (1913)


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