Bushkill, Pa.-Near the Delaware and Bushkill Creek, 21 miles by river road from Milford and 13 from Water Gap.

Girard College, Philadelphia.-Magnetic observatory, on stand near marble pillar where dip is observed.

MAGNETIC SURVEY
SURVEY OF WESTERN
OF WESTERN NEW YORK. .

(PART OF CANADA, ALSO NEW JERSEY AND PENNSYLVANIA.)

THIRD MAGNETIC TOUR OF 1843.

Abstract of Results for Relative Intensity and Dip at 15 Stations.

For these observations see Vol. II. of Girard College Magnetic and Meteorological Observations, pp. 1537-38.

West Point, N. Y.-North of Mansfield House, 5 feet N. W. of pier marking Courtenay's Station.

Union College, Schenectady, N. Y.-Under large poplar tree in Dr. Potter's garden, 15 yards from S. W. end of College.

Utica, N. Y.-On the hill S. of the city; residence of Judge M. S. Miller, Esq., S. W. corner of John and Rutger Streets.

N. W. corner of house, S. 12° W.
N. E.

66

S. 8° E.

Syracuse, N. Y.-Centre of meadow owned by Aaron Burk and John Wilkinson, midst of clump of chestnut trees, south side of road.