ALPHABETICAL LIST OF LOCALITIES. 



Latitude. 



Longitude. 



ABBEVILLE, S. C. In Abbeville district, near the southwestern border of South Carolina 



ADIRONDAC MOUNTAINS, N. Y. A range of mountains in the northern part of New York and about 

 50 miles west of Lake Champlain , 



ALTON, ILL. On the Mississippi river, about 20 miles north of St. Louis 



ALVARADO RIVER, MEX. South of Vera Cruz, near the Pacific coast. About 18 43 95 43 



AMERICAN RIVER, CAL. Middle fork, separating Placer and El Dorado counties. Mouth about 3852 121 08 



ANN ARBOR, MICH. About 20 miles west of Detroit 



ANTELOPE HILLS, ARK. South side of Canadian river. About 100 00 35 48 



ARIKAMTCHITCHI ISLAND. An island in Behring's Straits off the extreme northeastern corner of 

 Asia . , 



ASTORIA, O. T.-^At-mouth of Columbia river, on south side. (Coast Survey report) 46 11 123 47 



AUGUSTA, GA. On the northeastern border of the State. 



AUSTIN, TEX. Capital of the State. About 30 22 98 10 



BENT'S FORT, ARK. North side of Arkansas river. Near 38 00 103 00 



BIGHORN RIVER, NEB. A tributary of the Yellowstone, from the s.uth, running nearly north and 



south. Mouth about 46 30 107 10 



BIG Sioux RIVER. Tributary of the Missouri from the east, running north and south. Sioux City is 

 situated at its mouth, the altitude of which, according to Lieut. Warren, is 1,250 feet ; its 

 latitude and longitude 42 32 96 26 



BIJOU CREEK 



BIJOU HILL, NEB. East of the Missouri. About 43 30 99 20 



BILL WILLIAMS' FORK, NEW MEX. Tributary of the Colorado from the east. Mouth about 34 20 114 00 



BLACK HILLS, NEB. An offshoot of the Rocky Mountains on their eastern side. Its northern 

 extremity is- between 200 and 300 miles west of tho Missouri river. The southern extremity is 

 west of Fort Laramie '. 



BLOOMINGTON, ILL. Seat of McLean county, near the centre of the State 



BLOUNT COUNTY, TEXN. In the southeast portion of Tennessee bordering on North Carolina 



BLUE MOUNTAINS, O. T. About 200 miles east of and nearly parallel with the Coast Range, extending 

 from about 46 north latitude towards the southeast 



BODEGA, CAL. On the coast of California, north of San Francisco. About 38 30 



Bois DE Sioux, MIN. TER. Near the head of Red river of the north. Mouth near 4620 9620 



BOISE RIVER, 0. T. Tributary of Lewis' fork of the Columbia river, on the west side. Mouth near. . . 44 00 116 30 



BONE CAVE, CARLISLE. On the south bank of the Conedoguinet creek, one mile north of Carlisle, the 

 county town of Cumberland county, Pennsylvania. In the limestone rock 



BOSTON, MASS. About 42 20 71 00 



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