CHAPTER XI.

THE PROBABILITIES THAT AMERICA WAS PEOPLED FROM THE OLD WORLD,

CONSIDERED GEOGRAPHICALLY AND PHYSICALLY.

Legends of Atlantis — Brasseur de Bourbourg’s Theory — The Subject

Examined Scientifically — Retzius’ View — Le Plongeon’s

Observations — Identity of European and American Plant Types

— Revelations of the _Dolphin_ and _Challenger_ Expeditions —

The Atlantic Floor — Challenger and Dolphin Ridges — Challenger

Plateau probably once Dry Land — Identity of European and South

American Fauna — Elevation and Depression of Coast Level of

Greenland, United States, and South America — Gulf Stream —

Equatorial Current — The Trade-Winds — Accidental Discovery of

Brazil — America Probably Reached by Ancient Navigators — The

Caras — Atolls of the Pacific Ocean — A Pacific Continent —

Contiguity of the Continents at the North — Aleutian Islands

— Kuro-Suvo — Behring’s Straits — Inviting Appearance of the

American Shore — Remoteness of the Migration — Prof. Grote’s

View — Prof. Asa Gray’s Observations — Conditions Favorable to

a Migration — John H. Becker’s Observations.

We have observed that traditional and linguistic evidence seems to

point to a trans-Atlantic origin for some of the American peoples.

In a preceding chapter (iii), we quoted the story of the Platonic

Atlantis, as recorded in the _Critias_, and alluded to the advocacy by

the Abbé Brasseur de Bourbourg of the hypothesis that the submerged

continent of Egyptian tradition was a reality. In support of this

view, the Abbé has cited the opinions of geologists and the remarkable

traditions preserved by the Central Americans, the Mexicans, and the

Haytians, concerning the earthquakes and volcanic eruptions which

submerged beneath the ocean a continent, of which the Antilles are but

its mountain summits. Attach as little importance as we may to these

ancient legends, which no doubt refer to some extraordinary cataclysm,

the memory of which was preserved for ages by periodic feasts and

religious celebrations,[756] in which the gods were besought by princes

and people for security against a similar calamity, still our minds

naturally associate them with the story of the Platonic Atlantis.[757]

Until recently the mere expression of belief in the former existence

of an Atlantic continent has been the signal for criticism, and has

called forth the smile of pity, if not of contempt. Such, however, is

no longer true, since scientific investigation, consisting chiefly in

deep-sea soundings and the study of the fauna and flora of the opposite

shores of the Atlantic, call for the respectful attention of all who

are interested in the ancient history of this continent. Prominent

among the men of science who have expressed confidence in this

hypothesis is Prof. Andres Retzius of Stockholm, who was convinced from

a study of comparative craniology, that the primitive dolichocephalic

skulls of America, especially of the ancient Caribs of the Antilles,

were nearly related to the _Guanches_ of the Canary Islands.[758]

Dr. Le Plongeon observed that the sandals upon the feet of the statue

of Chaacmol, discovered at Chichen-Itza, and of the statue of a

priestess found on the island of Mugeres, “are exact representations

of those found on the feet of the _Guanches_, the early inhabitants of

the Canary Islands, whose mummies are yet occasionally met with in the

caves of Teneriffe and the other isles of the group.”[759] The great

number of American plant-types in the Miocene flora of Switzerland,

led Prof. Unger to espouse the view that a continent formerly existed

in the present Atlantic ocean.[760] Professor Heer, the celebrated

botanist of Zurich, for the same reasons promulgated this hypothesis,

and in his _Flora Tertiaria Helvetiæ_, defines the location of the

continent, which he believes to have been as wide as Europe.[761] In

opposition to this view, it is urged by Professors Oliver and Asa Gray,

that the flora of America and Europe are united by means of a former

overland communication at Behring’s Straits.[762] The conformation

of the ocean-bed is the next matter of importance in examining the

subject. The deep-sea soundings taken for the submarine cable between

Newfoundland and Ireland, led to the impression that the Atlantic

floor was comparatively a level, forming but one great trough between

the continents. The United States exploring ship _Dolphin_, however,

subsequently dispelled this illusion, by revealing the fact that a

great submarine plateau or mountain chain which has been denominated

the “Dolphin Rise,” divided the North Atlantic into two longitudinal

troughs running north and south. This is described as a seal-shaped

ridge with its tail joining a connecting ridge at the south in 15°

North Lat. and 45° West Long., while its body widens as it runs towards

the north, reaching its maximum width under the forty-fifth parallel,

and finally tapering to a narrow isthmus at 52° North Lat. and 30° West

Long., which connects the ridge with the great northern submarine

table-land.[763]

This work was prosecuted further by the German frigate _Gazelle_,

and by H. M. ships _Lightning_ and _Porcupine_, with confirmatory

results.[764] The most thorough and satisfactory work of this

character, however, was performed during the cruise of H. M. ship

_Challenger_, from December 30, 1872, until May 24, 1876, inclusive.

Sir C. Wyville Thomson, the director of the expedition, in his

excellent work, _The Atlantic_, has contributed much exact information

relative to the contour of the sea-bed. The frontispiece to his second

volume is a chart illustrative of the relative depths of different

localities in the Atlantic ocean. Almost its entire length from north

to south, the great chain whose loftiest summits tower above the sea

in the Azores Islands, St. Paul’s Rocks, Ascension and St. Helena

Islands, is indicated by a white irregular belt representing a depth

of one thousand fathoms, but shading off into the blue, indicative

of the depths on either hand. Professor Thomson says, “Combining our

own observations with reliable data which have been previously or

subsequently acquired, we find the mean depth of the Atlantic is a

little over 2000 fathoms. An elevated ridge rising to an average height

of about 1900 fathoms below the surface, traverses the basin of the

North and South Atlantic, in a meridional direction from Cape Farewell,

probably as far south, at least, as Gough Island, following roughly

the outlines of the coasts of the old and new worlds. A branch of this

elevation strikes off to the south-westward, about the parallel of 10°

North, and connects it with the coast of South America at Cape Orange;

and another branch across the eastern trough, joining the continent of

Africa, probably about the parallel of 25° South.”[765]

The width of the great land ridge as well as its relation to the

North Atlantic islands is indicated in the following: “One of the

most remarkable differences between the Azores and Bermuda is, that

while Bermuda springs up an isolated peak from a great depth, the

Azores seem to be simply the highest points of a great plateau-like

elevation, which extends for upwards of a thousand miles from west

to east, and appears to be continuous with a belt of shallow water

stretching to Iceland in the north and connected probably with the

‘Dolphin Rise’ to the southward, a plateau which in fact divides the

North Atlantic longitudinally into two great valleys, an eastern and

a western.”[766] A member of the _Challenger_ staff, in a lecture

delivered in London soon after the termination of the expedition,

expressed the fullest confidence that the great submarine plateau is

the remains of the “lost Atlantis,” citing as proof the fact that the

inequalities, the mountains and valleys of its surface, could never

have been produced in accordance with any laws for the deposition of

sediment nor by submarine elevation, but, on the contrary, must have

been carved by agencies acting above the water level.[767] The volcanic

character of the Azores and Philippines, together with the prevalence

of volcanic deposits found upon the entire ridge by the officers of the

_Challenger_, lend probability to the Egyptian and American legends of

a tremendous catastrophe in which a continent was submerged beneath the

waves.[768]

Sir C. Wyville Thomson found that the fauna of the coast of Brazil

brought up in his dredging machine, were similar to that of the western

coast of South Europe.[769] This is of particular interest, since

at a short distance north of the Amazon an arm of the central ridge

connects the sunken plateau with the coast of South America. Mr. J.

Starke Gardner, the eminent English geologist, is of the opinion that

in the Eocene period a great extension of land existed to the west of

Cornwall. The extraordinary mingling of American, Asiatic, Australian

and African genera in all European floras of the Tertiary period leads

him to the conviction that at a remote time they were all connected.

Referring to the locations of the _Dolphin_ and _Challenger_ ridges,

he asserts that a great tract of land formerly existed where the sea

now is, and that Cornwall, the Scilly and Channel islands, Ireland and

Brittany are the remains of its highest summits.[770] The question at

once arises, “What ground have we for believing that the great Atlantic

ridges ever occupied a higher altitude than at present?” The answer is

found in the comparison of facts with the following theory set forth by

Prof. Joseph Le Conte: “Any increase in the height and extent of the

whole amount of land on the globe must be attended with a corresponding

depression of the sea-bottoms, and therefore an actual subsidence

of the sea-level everywhere. Hence if it be true, as is generally

believed, that the continents have been, on the whole, increasing in

extent and in height, in the course of geological history, then it is

true also that the seas have been subsiding, and that therefore the

relative changes are the sum of the two.”[771] It cannot be denied that

the processes of elevation and depression are now actively going on

along the eastern coast of both the Americas. The coast of Greenland

is sinking along a distance of 600 miles so markedly that ancient

buildings on low rock-islands are now submerged, and the Greenlander

has learned by experience never to build near the water’s edge.[772]

The subsidence along our Atlantic seaboard is slowly going on, being

most marked on the coast of South Carolina and Georgia, while on the

other hand the elevation of the eastern coast of South America has

been accomplished by the hidden forces, volcanic or otherwise, on a

stupendous scale. “Raised beaches” have been traced 1180 miles down

the eastern shore and 2075 miles along the western, ranging from

100 to 1300 feet above the sea, and Alexander Agassiz has recently

identified them at a height of 3000 feet above the present sea-level

by means of corals found adhering to the rocks.[773] In view of these

facts, so familiar to any student of geology, it is not difficult to

conceive of the former existence of Atlantis where the _Dolphin_ and

_Challenger_ locate the mid-Atlantic ridge, described as 1000 miles

in width in the latitude of the Azores. Supposing the existence of an

Atlantic continent in the Tertiary period conceded, we have no means at

present of determining the approximate time of its subsidence, unless

we associate it with the dim and uncertain legends of the Egyptian

priests and the ancient Americans. Whether the Atlantidæ who threatened

to overthrow the earliest Greek and Egyptian states, but who were

swallowed up by the sea in the engulfment of their island continent,

were the inhabitants of the _Dolphin_ and _Challenger_ ridges and the

colonists of Eastern America, must for the present at least remain in

doubt, though strong probabilities point to the conclusion that they

were.[774]

The colonization of America by transatlantic peoples, it seems to us,

did not depend upon the existence of a land bridge at a remote period,

but could have been accomplished without the aid of the compass, either

intentionally or accidentally, through the agency of the equatorial

current and the trade-winds, two mighty forces perpetually tending

toward the shores of the new world. The return current of the Gulf

Stream which describes a semicircle in the east Atlantic washes in

its sweep the Azores, the Madeira, the Canary and Cape Verde Islands,

approaching in its southern course the shores of Portugal, Morocco, and

the Sahara Desert, and finally uniting with the stronger equatorial

current which rushes up the coast of Africa, crosses the Atlantic under

the equator, and skirts the coast of South America until it reaches the

Caribbean Sea and the Gulf of Mexico.[775] The north-east trade-winds

blowing perpetually from the coast of Europe in a belt from eighteen to

twenty degrees in width (or from 1245 to 1275 miles) reach the coasts

of the American continent over an area which extends from the mouth of

the Amazon to the northern boundary of Florida. Through the agency

of these mild but almost unvarying forces Columbus was steadily borne

on to the accomplishment of the greatest event of modern history. The

companions of the Admiral were dismayed by the persistency with which

they were wafted beyond the bounds of the known world, and ascribed the

unceasing east wind, which they supposed offered them no hope of return

to their homes, to a device of the devil. In one of the houses on the

island of Guadaloupe Columbus on his second voyage saw the stern-post

of a vessel, supposed to have been the fragment of some ship that had

drifted across the Atlantic and been cast, together with the crew, upon

unknown shores. How often and how long this same process had operated

it is impossible to conjecture.[776] The accidental discovery of Brazil

by Cabral furnishes an additional reason for believing that anciently

vessels may have reached the new world. Pedro Alvarez de Cabral was

dispatched by the Portuguese on the 9th of March 1500, with a fleet of

thirteen vessels on a voyage around the Cape of Good Hope, to Calicut.

After passing the Cape Verde Islands he bore away to the west, in

order to avoid the calms prevailing on the Guinea coast. On the 25th

of April, to his surprise he discovered what proved to be the South

American continent, at a point which he named Porto Securo.[777] When

we consider that the distance from the coast of Africa to Cape Frio,

Brazil, is but 1530 miles, and realize that twelve centuries B. C. the

Phœnicians and probably other maritime peoples of the Mediterranean

visited Britain at the north and coasted Africa to the south, the

probabilities are strong that, through the natural agency of the

Atlantic currents and the trade-winds, some ancient mariners reached

the American coast.[778]

Brasseur de Bourbourg, on the authority of Baron de Eckstein and

his own researches, points to the fact that the Barbarians who are

alluded to by Homer and Thucydides, are a race of ancient navigators

and pirates called _Cares_ or _Carians_, who occupied the islands of

Greece and a part of the coast of the Peloponnesus, Arcanania and

Illyria, before the Pelasgi. They ruled in Phrygia and other states

of Asia Minor, antedating the Phœnicians in their sovereignty of the

sea and the Indo-European peoples in their domination of the land. The

same people extended their borders into Nubia and Libya and became

the ancestors of the nations of the Barbary States. The Abbé, to all

appearances, easily identifies them with _Caracars_ or _Caribs_ of

the Antilles, the _Caras_ or _Cariari_ of Honduras, and even with the

_Gurani_ of South America. We submit the question for the investigation

of the student, rather than with our endorsement.[779] Whether a great

continent ever existed in the Pacific Ocean since man’s appearance

on the earth, or whether the great area occupied by Oceanica and

the Coral Islands of the Central Pacific was once a continent, are

questions which cannot now be determined. It is certain, however, as

Professor Dana has shown in his study of the atolls and barriers of

the Pacific, that if not a continent, at least a great archipelago

measuring 6000 miles in length by from 1000 to 2000 miles in breadth,

has subsided to a depth ranging from 3000 to 6000 feet. Professor Dana

states that two hundred islands have thus been lost.[780] Professor Le

Conte estimates the loss of land to equal 20,000,000 square miles, and

defines its boundaries by the Hawaiian and Feejee groups, north and

south, and the Paumotu group and Pelews, east and west. He fixes the

extreme subsidence at 1000 feet, since the average height of the high

islands of the Pacific at present is not less than 9000 feet above the

sea level, while some of them reach 14000 feet.[781] Professor Dana is

of the opinion that this vast area has subsided since the _Tertiary

age_. Whether such is the case or not is a matter of conjecture, but

it is certain that much of it has been accomplished within the human

era. That a higher civilization once prevailed throughout Polynesia

we need only cite the remains found on Easter Island by Captain Cook,

and refer to the Appendix of Mr. Baldwin’s work, where ruins of a high

order are named as existing on Ascension, Marshall, Gilbert, Kingsmill,

Ladrones, Swallow, Strong’s, Navigators and Hawaiian Islands. A

quadrangular tower forty feet high and several stone-lined canals are

to be seen at the harbor at Strong’s Island. On the adjoining isle

of Lele, cyclopian walls forming large enclosures are overgrown by

forests. “These walls are twelve feet thick, and within are vaults,

artificial caverns, and secret passages.” “Not more than five hundred

people now inhabit these islands; their tradition is that an ancient

city formerly stood around this harbor, mostly on Lele, occupied by a

powerful people whom they called ‘Anut,’ and who had large vessels, in

which they made long voyages east and west, ‘many moons’ being required

for these voyages.”[782] It is altogether probable that not only a

higher civilization once prevailed in Polynesia, but that within the

history of man, the greater extent of land, now submerged, made the

passage to America comparatively easy. If we turn to the North Pacific,

all doubts vanish in the presence of the most favorable conditions for

a migration from our continent to the other. With Latham, we believe

that if America had first been discovered from the west, and Alaska

and the north-west coast been as well known as our Atlantic coast,

North-eastern Asia would have naturally passed for the _fatherland_ of

North-western America.[783] It is scarcely necessary to occupy space

in pointing out the facilities which the Aleutian Islands offer for a

migration even in inferior boats, and at all seasons of the year. The

climate, though cool, is not severe, owing to the proximity of the warm

current of the Kuro-suvo, and it only requires an inspection of the map

to convince the most conservative. Col. Barclay Kennon, formerly of

the United States North Pacific Surveying Expedition, after referring

to the conspicuousness of the volcano Petropaulski on the shores of

Kamtschatka, says: “Proceeding along this coast to Cape Kronotski,

which lies north of Petropaulski, the distance to Behring’s Island is

about one hundred and fifty miles—course east. Fifteen miles only from

it is Copper Island, and about one hundred and fifty miles south-west

of it is Attou Island, the most westerly of the Aleutian group, which

is an almost unbroken chain, connecting the American continent to the

peninsula of Alaska.”[784] It is evident that the voyage from the

Asiatic to the American coast can be made as far south as the Aleutian

Islands without losing sight of land but a few hours at a time—a matter

of no consequence to the intrepid navigators found everywhere among

the aborigines upon the islands and coast.[785] The Kuro-suvo or Japan

current sweeps along the Asiatic coast, bears away to the east, and

describing a semicircle, bends its course southward to the shores of

California and Mexico, until it reaches about the tenth parallel of

north latitude, when it returns to the Japanese coast.

This Gulf Stream of the Pacific, which nearly every season casts

wrecks of Japanese junks upon our shores, no doubt has been an

active agent in giving character to our ancient population.[786]

Added to these twofold facilities for communication—of currents and

an almost continuous chain of islands—we have a third in the narrow

channel at Behring’s Straits. These straits, according to Sir John F.

Herschel, are now “only thirty miles broad where narrowest, and only

twenty-five fathoms in their greatest depth.”[787] Sir Charles Lyell,

in alluding to the above fact, remarks: “Behring’s Straits happen to

agree singularly in width and depth with the Straits of Dover, the

difference in depth not being more than three or four feet.”[788] With

this statement before us while standing upon the deck of a vessel

midway between Calais and Dover, with the shores of France and England

in full view, we felt, as never before, how absurd is the opinion

which has been advanced more than once, that no general migration

was likely to take place across Behring’s Straits. As well say that

no general migration was likely to take place across the Straits of

Dover; yet we learn that Britain was known to be inhabited as early

as the twelfth century B. C.[789] The weather at Behring’s Straits,

though cold even in summer, is not nearly as cold as the winters of

Japan.[790] In winter the waters of the straits are frozen over

generally as late as April, furnishing a continuous connection between

the continents, while in summer the communication at present between

the aborigines inhabiting opposite shores is continuous.[791] Frederick

von Hellwald furnishes an argument for the naturalness of a migration

to the American shores the fact that, “while the Asiatic projection

near Behring’s Straits is almost a sterile rocky waste, the opposite

coast presents a much more inviting appearance, abounding in trees and

shrubs. Moreover, the climate when we pass southward of the peninsula

of Alaska, is of a genial character, the temperature continuing nearly

the same as far down as Oregon.”[792] The difference in the two shores

is owing to the fact that the cold current from the Arctic Ocean passes

southward along the Asiatic coast, while a portion of the water of the

warm current passes up the American shore.[793] It is impossible to

approximate the period of the world’s history in which the migration

must have taken place. No doubt it was in a remote age, before the

old world peoples had developed their present or even historic

peculiarities and types of civilization. If this be true, the futility

of all old world comparisons, and the unceasing search for analogies

which has been going on since the discovery of the continent, is at

once apparent.[794]

Prof. Grote thinks the first migration may have taken place in the

Tertiary period in Pliocene time, and that the subsequent advent

of the ice period cutting off all communication with the old world

until recent times, produced a modification in the race, and that man

retired with the glacier on its return to the north, where we see his

descendants in the Eskimo.[795] If Prof. Croll’s theory of climatic

change resulting from the maximum eccentricity of the earth’s orbit be

true, or even if the ordinary time at which the American glacial period

is supposed to have occurred be taken into consideration, we hardly

think the evidences of man’s pre-glacial residence on this continent

are sufficient on which to base a safe hypothesis.[796] Of course Prof.

Grote would assign a comparatively recent migration to the civilized

nations. Whether a continuous land communication ever existed between

the continents at the Aleutian Islands[797] or at Behring’s Straits

cannot be determined, though the probabilities seem to favor the view

that they were once united.[798]

Prof. Asa Gray has satisfactorily shown the intimate relationship

between the North American and Asiatic vegetation, while many of our

fauna are clearly of Asiatic origin.[799] However, it is of little

moment in this discussion whether the land bridge ever existed; the

conditions for migration from one continent to the other are now,

and no doubt ever have been favorable, and that different peoples at

different times have availed themselves of those conditions is equally

certain. We have already alluded to the climatic conditions south of

Alaska which would naturally allure a migrating tribe down the coast

to Oregon and the Columbian region. Once there, however, a tribe of

considerable numbers and enterprise would soon be stimulated to push

farther, because of the demands for a more ample support than could be

found on the Pacific coast in the region of the Columbia and Frazier

Rivers. Still, progress to the south is practically cut off, since

the dryness and sterility of the Californian coast, the ice-capped

mountains intervening between the north and the Sacramento and San

Joaquin rivers and the desert highlands which rise with bleak and

forbidding aspect between the Sierra Nevada and the eastern Rocky

Mountains, combine in forming a barrier sufficient to turn the course

of a migration.[800] Add to this the fact that the country south

of Oregon rises over 2000 feet above the head of the waters of the

Columbia and Missouri rivers, and it is apparent that an outlet must be

sought in another direction. Nature has provided the highway. Alluding

to this fact and to the unbroken line of mounds from the north and west

down the Missouri valley, Mr. Becker remarks: “On the head of (canoe)

navigation we have what is known as ‘portages.’ These are depressions

in the continuous range of the Rocky Mountains of such a nature that

they fairly invite a travelling tribe to cross from the river system

of the upper Columbia, emptying into the Pacific Ocean to that of the

Missouri, on which a canoe need but be floated in order to arrive in

the far distant Gulf of Mexico. Canoes can easily be carried from

one river system to the other. Nothing like it exists in the whole

mountain range southward, until we arrive at Nicaragua Lake in Central

America.”[801] It will not require long for the matter of fact reader,

who comprehends the well-nigh insurmountable difficulties which lie in

the way of populating America in tropical or southern latitudes, and

compares with them the facilities which the proximity of the continents

and the topography of our country afford, to determine from what

quarter America received the greater part of its inhabitants.

The North Americans of Antiquity Their origin, migrations, and type of civilization considered · 第 12 / 15 章