70 



GEOGBAPHICAL POSITIONS. 



THE UNITED STATES. 



LAT. N. 



Thomas Point, Lighthouse 



BaJtimore, Lazaretto Light 



"Washington, CapitolDome 



NavaJ Observatory ... [4] 



North Carolina. 



Cape Henry, Lighthouse... 

 Currituck Beach, Lightho. 

 Entrance to Pamphco 



Sound, Body Id., Lt.-ho. 

 Stevenson Point, N. side of 



Albemarle Sound ... [5] 



Cape Hatteras, High Lt.- 



house 



Extremity 



Ocracoke Inlet, Light on 



West end of island .... 

 Cape Lookout, Lighthouse 



Extremity 



Beaufort Inlet, Fort Macon 



Bogue Inlet, entrance.... 



Cape Fear, Lighthouse on 



Bald Head 



South extreme 



Little Eiver, entrance.... 



South Carolina. 



George Town, Light at en- 

 trance of Pedee Kiver . 



Cape Romain, Light on 

 Raccoon Kay 



Bulls Bay, Light at North 

 end of Bulls Island 



Charleston, Main Light- 

 house on Morris Island 

 St. Michael's Church [6] 



North Edisto Eiverentr.... 



Hunting Island, Lightho. 



Port Eoyal, Martin's In- 

 dustry, Lightvessel .... 



HUton Head Island, High 

 Light 



Gborgla. 



Savannah Eiver, Tybee 



Lighthouse 32 1 21 



Exchange Spire 32 4 53 



Sapelo Sound, Bar, S. end 



of St. Catherme Island 31 33 

 I'oboy Sound, Sapelo Id., 



Liglathouse on Southend 31 23 40 



38 54 



39 15 30 

 38 53 25 

 38 53 39 



36 55 29 

 36 22 32 



35 49 



36 6 18 



35 15 11 

 35 13 50 



35 6 31 

 34 87 20 

 34 34 50 

 34 41 40 

 34 38 30 



33 52 18 

 33 49 55 

 33 60 45 



88 18 21 



33 1 8 



32 55 20 



32 41 44 

 32 46 38 

 32 33 30 

 32 23 20 



32 6 31 



32 9 50 



LON0. W. 



AUTH0BITIB8. 



O I 



WEST. 



4 10 



The Trianoulation made 

 for the United States Coast 

 Survey, mider the superin- 

 tendence of ProfesBor A. D. 

 Bache, &o. 



3 85 



1 80 







EAST. 



1 



