In this chart the variation is said to be

InLat.Long.Points
54°40´.204.2 East.
52202011-1/2
52501981-1/2
5320192301
53401881
5450182300-3/4
5500180300-3/4

No II.
Concerning the longitude of Kamtchatka, and of the Eastern extremity of Asia, as laid down by the Russian Geographers.

Longitude of the extreme Parts of Asia.

The important question concerning the longitude of the extreme parts of Asia has been so differently stated by the most celebrated geographers, that it may not be amiss to refer the curious reader to the principal treatises upon that subject. |by Mr. Muller and the Russian Geographers.| The proofs by which Mr. Muller and the Russian geographers place the longitude of the Eastern extremity of Asia beyond 200 degrees from the first meridian of Fero, or 180° 6´ 15´´ from Paris, are drawn from the observations of the satellites of Jupiter, made by Krassilnikoff at Kamtchatka, and in different parts of Siberia, and from the expeditions of the Russians by land and sea towards Tschukotskoi Noss.

by Mr. Engel.

Mr. Engel calls in question the exactness of these observations, and takes off twenty-nine degrees from the longitude of Kamtchatka, as laid down by the Russians. To this purpose he has given to the public,

1. Memoires et observations geographiques et critiques sur la situation des Pays Septentrionaux de l'Asie et de l'Amerique. A Lausanne, 1765.

2. Geographische und Critische Nachricht ueber die Lage der noerdlichen Gegenden von Asien und America. Mittau, 1772.