This Was A Great Help To
Navigators; Since By Enlarging, The Meridian Line, As Wright Suggested And
Explained, So That
All the degrees of longitude might be proportional to
those of latitude, a chart on Mercator's projection shews the course
And
distance from place to place, in all cases of sailing; and is therefore in
several respects more convenient to navigators than the globe itself.
Mercator, in his maps and charts, chose Corvo, one of the Azores, for his
first meridian, because at that time it was the line of no variation of the
compass.
We have already alluded to Regiomontanus, as a celebrated mathematician,
and as having published the Almagest of Ptolemy. He seems, likewise, to
have written notes on Ptolemy's Geography. In 1525, a later translation of
Ptolemy was published, which contained these annotations. To Ptolemy's
maps, tables, &c., are added a new set of maps on wooden plates, according
to the new discoveries: from these we find, that in consequence of the
voyages of the Portuguese, the charts of the coasts of Arabia, Africa,
Persia, and India, are laid down with tolerable accuracy. Nothing is
noticed regarding China, except that it may be reached by sea from India.
America is called Terra Nova inventa per Christ. Columbus: this seems to be
all the editor knew of it. That part of the work which relates to the north
of Europe, is most grossly erroneous: Denmark, Norway, Sweden, and the
Baltic, seem to have been little known. A great bay is laid down between
Greenland and Lapland, which bay is bounded on the north by a ridge of
mountains, thus retaining the error of Ptolemy with respect to this part of
Europe. There are two maps of England and Scotland: in one they are
represented as one island; in the other as different islands. These maps
and charts must have been the work of the editor or translator, as
Regiomontanus, whose annotations are subjoined, died before the discovery
of America.
We have been thus particular in describing the principal maps of this work,
as they prove how imperfect geography was, prior to the time of Mercator,
and with how much justice it may be said that he is the father of modern
geography. There were, however, some maps of particular countries, drawn up
in the sixteenth century with tolerable accuracy, considering the
imperfection of those sciences and instruments, by which alone perfect
accuracy can be attained. George Lilly, son of William, the famous
grammarian, published, according to Nicholson, (English Historical
Library,) "the first exact map that ever was, till then, drawn of this
island." This praise must, however, be taken with great qualification; for
even so late as the beginning of the nineteenth century, the distance from
the South Foreland to the Lands-end was laid down, in all the maps of
England, half a degree more than it actually is. We may here remark, that
Nicholson represents Thomas Sulmo, a Guernsey man, who died in 1545, as our
oldest general geographer.
In some of the MSS. of Harding's Chronicle, written in the reign of Edward
IV., there is a rude map of Scotland. In 1539, Alexander Lindsey, an
excellent navigator and hydrographer, published a chart of Scotland and its
isles, drawn up from his own observations, which were made when he
accompanied James V. in 1539, on his voyage to the highlands and islands.
This chart is very accurate for the age; and is much superior to that
published by Bishop Lesley, with his history, in 1578.
The first map of Russia, known to the other nations of Europe, was
published in 1558 by Mr. Anthony Jenkinson, agent to the English Russia
Company, from the result of his enquiries and observations during his long
residence in that kingdom.
These are the most important maps, either general or of particular
countries, with which the sixteenth century supplies us.
The seventeenth century continued the impulse which was given to the
science of geography by Mercator. As new discoveries were constantly in
progress, errors in maps were corrected, vacant spaces filled up, more
accurate positions assigned, and greater attention paid to the actual and
relative sizes of different countries. Malte Brun justly reckons Cluverius,
Riccioli, and Varenius, as amongst the most celebrated geographers of this
century. Cluverius was a man of extensive and accurate erudition, which he
applied to the illustration of ancient geography. Riccioli, an Italian
Jesuit, devoted his abilities and leisure to the study of mathematics, and
the sciences dependent upon it, particularly astronomy; and was thus
enabled to render important service to the higher parts of geography.
Varenius is a still more celebrated name in geographical science: he
excelled in mathematical geography; and such was his fame and merit in the
higher branches of physics, and his ingenuity in applying them to
geography, that a system of universal geography, which he published in
Latin, was deemed worthy by Newton, to be republished and commented upon.
Cellarius bestowed much pains on ancient geography. That branch of the
science which pays more especial regard to the distances of places, was
much advanced by Sanson, in France; Blew, in Holland; and Buraeus, in
Sweden.
We must now turn to the progress of commerce during the sixteenth and
seventeenth centuries.
The discovery of a passage to India by the Cape of Good Hope, gave
immediately a great impulse to commerce; whereas, it was a long time after
the discovery of America before commerce was benefited by that event. This
arose from the different state and circumstances of the two countries. The
Portuguese found in India, and the other parts of the East, a race of
people acquainted with commerce, and accustomed to it; fully aware of those
natural productions of their country which were in demand, and who had long
been in the habit of increasing the exportable commodities by various kinds
of manufactures. Most of these native productions and manufactures had been
in high estimation and value in Europe for centuries prior to the discovery
of the Cape.
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