We can give as an example the printed
map of Russian Altai, published in Berlin in 1839 for the book of
Karl Ritter "Erdkunde" (B.2,Th.2.). On this map routes of Ledeboor, Meier, Bunge,
Gelmersen and Gebler are marked, it explained, that reports of Gebler and Gelmersen,
published in the second half of the 1830s were used for the compiling of the draught.
The hydrosystem of Altai is drawn in details. For the first time, thank's to Gebler's
activities, the Upper Katun and the mountain Belucha, which is called the biggest
point of Altai, are drawn correctly.
Gelmerson's information allowed to reproduce
the outlines of Teletskoje Lake more correctly and to
reflect its numerous tributaries.
The southern border of the Russian empire,
as at the end of the XVIIIth century, lay along the Irtish to the mouth of the
Narim (in the southern direction of the Buchtarma fortress). Along the river the neighbours
of Russia were kazakh-cattle-breeders. From the mouth of the Narim the border turned
to the East and lay along the line of China watch posts on the brocken mountainous
terrain.
If the geographical scientific information was quickly taken into consideration
by the compilers of the map, then the administartive-territorial division of southern
West Siberia by the year 1839 would not be true.In the additional supplement 5 districts
are enumerate: Kolivan, Barnaul, Kuznetsk, Charich, Ust-Kamenogorsk, while one more
district Bijsk is shown on the map. However The Bijsk and Charich districts didn't
exist at the same time:
Charich was decided to replace Bijsk in 1822, and
in 1827 it was abolished.
The administrative-territorial changes were not always marked eveb on the russian
printed maps.That's why despite thier hankering to be exact, europian cartographers
failed to mark all the changes, conserning the administrative-territorial division of faraway
Siberia.