Note XXVII-54 — Chapter XXVII · CENTRAL AMERICAN INSTITUTIONS. 1886.

Occupying the Isthmus which connects North and South America, between lat. N. 6° 45´ and 9° 40´, and within long. W. 77° and 83°. The area is of about 31,921 square miles. In its general form it is an arc curving from east to west, with the convex side toward the north. In the widest part from sea, to sea it is about 120 miles, in the narrowest from the gulf of San Blas to the mouth of the Bayano River about 30, and along the line of the railway 47½ miles. Am. Cyclop., xiii. 31.