90 



Brought forward, 

 Longitude of Chicago Station No. 3, 



*Sd Determination. 



Longitude of New Buffalo Station, 



h. m. s. 

 — 03 31.89 

 + 5 50 31.20 



4- 5 46 59.31 



Summary. — Longitude of this Station : 



By determination 1st, of March 16th, 1859, - 5 46 59.68 



By determination 2d, of May 20th, 1859, - 5 46 59.47 



By determination 3d, of May 23d, 1859, - - 5 46 59.89 



Mean, giving double tveight to the last. 



Longitude of New Buffalo Station, west of the meri- 

 dian of (Tieenwich, - - . 

 Equal, in arc, to . . - 

 Latitude of this station, as before, - 



5 46 59.78 

 86° 44' 56".7 W. 



41° 47' 48" N. 



The above results, connected with observed azimuths of the sun, 

 and distances determined by triangulation in our survey of this harbour, 

 made in September, 1857, (see map G. No. 57), give the positions of 

 other points in New Buffalo, as follows, viz. — 



POSITIONS IN NEW BUFFALO, 

 MICHIGAN. 



Intersection of Whitaker Avenue 

 and Mechanics Street (centre), 

 Passenger house of the Michigan 

 Central Rail Road Station (cen- 

 tre), --------- 



Intersection of the middle of 

 Merchant's Street with the mid- 

 dle of Brown Street, - - - - 



, The Light House, - - - - 



Latitude North. 



Longitvicle West of Greenwich. 



o / // 

 41 47 47 



41 47 47.1 



41 47 33.1 

 41 47 43.5 



In arc. 



o / //■ 



86 44 50. 



86 45 01.4 



86 45 16.8 

 86 45 37.4 



In Time. 



h. m. s. 

 5 46 59.: 



47 00.09 



5 47 01.12 

 5 47 02.49 



In Colton's map of the United Stales, of 1851, this place is laid 

 down in latitude 41° 51' 30" N., and in loncvitude 86° 42' West. 



XXI. NILES, MICHIGAN. 



Station. — In the yard in the rear of the Methodist Church, near 

 the N. W. corner of Fourth and Main Streets. From this station to 

 the intersection of the middle of Main Street, with the middle of Fourth 

 Street, is S. 22° 31'. E. 221 feet. 



