FIRST QUADRANT.

The Alps. The western portion of the range.

The Apennines. The extreme northern part of the range.

The Caucasus.

The Haemus.

The Taurus.

The North Polar Range. On the limb extending from N. lat. 81 deg.

towards the E.

The Humboldt Mountains. On the limb from N. lat. 72 deg. to N. lat. 53

deg.

Mount Argaeus. A mountain mass rising some 8000 feet above the Mare

Serenitatis in N. lat. 20 deg., W. long. 28 deg., N.W. of Dawes.

Prom. Acherusia. A bright promontory at the W. extremity of the Haemus

range, rising nearly 5000 feet above the Mare Serenitatis. N. lat. 17

deg., W. long. 22 deg.

Cape Agarum. The N. end of a projecting headland on the S.W. side of the

Mare Crisium, in N. lat. 14 deg., W. long. 66 deg., rising nearly 11,000

feet above the Mare.

Le Monnier A. An isolated mountain more than 3000 feet high, standing

about midway between the extremities of the bay: probably a relic of a

once complete ring.

Secchi. South of this formation there is a lofty prominent isolated

mountain.

Manilius A and beta. Two conspicuous mountains N. of Manilius; A,

the more westerly, being more than 5000 feet, and beta about 2000

feet in height.

Autolycus A. A mountain of considerable altitude, S. of this formation.

Mont Blanc. Principal peak, N. lat. 46 deg., W. long. 0 deg. 30 min.,

nearly 12,000 feet in height.

Cassini epsilon and delta. Two adjoining mountain masses N. of Cassini,

more than 5000 feet high.

Eudoxus. S.E. of this formation, in N. lat. 43 deg., W. long. 10 deg.,

are two bright mountain masses, the more southerly rising 7000, and the

other 4000 feet above the surface.

Mount Hadley. The northern extremity of the Apennines, in N. lat. 27 deg.

W. long. 5 deg., rising more than 15,000 feet above the Mare.

Mount Bradley. A promontory of the Apennines, in N, lat. 23 deg., W.

long. 1 deg., nearly 14,000 feet above the Mare Imbrium.

The Silberschlag Range, running from near the S.E. side of Julius Caesar

to the region W. of Agrippa.

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