HEIGHT AND POSITION OF MOUNT ST. ELIAS.

BY

ISRAEL C. RUSSELL.

(Laid before the Board of Managers December 11, 1891.)


The height and position of Mount St. Elias have been measured several times during the past century with varying results. The measurements made prior to 1891 have been summarized and discussed by W. H. Dall, of the U. S. Coast and Geodetic Survey.1 The various results obtained are shown in the following table. With the exception of the position determined by Malaspina and the measurements of 1891, they are copied from Dall's report.

1 Rep. of the Superintendent of the U. S. Coast Survey for 1875, pp. 157–188.

Height and Position of Mount St. Elias.

Date.Authority.Height.Latitude.Longitude.
1786La Pérouse12,672 feet60° 15' 00"140° 10' 00"
1791Malaspina17,851 feet60° 17' 35"140° 52' 17"
1794Vancouver—————60° 22' 30"140° 39' 00"
1847Russian Hydrographic Chart, 137817,850 feet60° 21' 00"141° 00' 00"
1847Tebenkof (Notes)16,938 feet60° 22' 36"140° 54' 00"
1849Tebenkof (Chart VII)16,938 feet60° 21' 30"140° 54' 00"
Bach. Can. Inseln16,758 feet60° 17' 30"140° 51' 00"
1872English Admiralty Chart 217214,970 feet60° 21' 00"141° 00' 00"
1874U. S. Coast Survey19,500±400 feet60° 20' 45"141° 00' 12"
1891Nat. Geog. Soc. Ex.18,100±100 feet60° 17' 51"140° 55' 30"

The position given by Malaspina is from a report on astronomical observations made during his voyage,2 which places the mountain in longitude 134° 33' 10" west of Cadiz. Taking the longitude of Cadiz as 6° 19' 07" west of Greenwich, the figures given in the table are obtained.