■VnLSON.] 



DECLINATION OF MAGNETIC NEEDLE. 



307 



Point of observation. 



1-1 



§ 



P 







o r 

 38 45 

 38 38 

 38 47 

 38 41 

 38 43 

 38 36 

 38 29 

 38 28 

 38 31 

 38 34 

 38 43 

 38 31 

 38 01 



37 53 



38 40 

 38 41 

 38 38 



38 39 



39 48 

 38 50 



38 56 



39 02 

 39 03 



38 57 



39 07 

 39 00 

 38 53 

 38 48 



38 50 



39 05 

 39 16 

 39 28 



38 47 



39 01 



37 58 



38 08 

 38 03 



37 59 



38 02 

 37 48 

 .37 41 

 37 52 

 37 57 

 37 48 

 37 42 



37 57 



38 02 

 37 50 

 37 43 

 37 41 

 37 26 

 37 17 

 37 20 

 37 24 

 37 49 

 37 40 

 37 40 

 37 51 



37 37 



40 22 

 40 22 

 40 21 

 40 25 

 40 23 



39 57 



39 57 



40 08 

 39 54 

 39 53 

 39 59 

 39 22 

 39 38 

 39 39 

 39 35 

 39 30 



38 33 

 38 31 

 38 33 

 38 25 



o / 

 106 14 

 106 13 

 106 02 

 105 57 

 105 41 

 105 41 

 105 46 

 105 38 

 105 28 

 105 33 

 105 33 

 105 16 

 105 01 

 105 CO 

 105 13 

 105 10 

 105 07 

 105 00 



104 49 



105 02 



106 19 

 106 28 

 106 36 



106 45 



107 04 

 107 03 

 106 56 

 106 36 

 106 24 



106 42 



107 10 

 106 29 

 106 14 



106 51 



107 04 

 107 12 

 107 22 

 107 36 

 107 18 

 107 19 

 107 23 

 107 42 

 107 42 

 107 50 

 107 48 

 107 52 

 107 54 

 107 59 

 107 56 

 107 59 

 107 55 

 107 49 

 107 42 

 107 32 

 106 55 

 106 36 

 106 21 



105 54 



106 09 



105 46 



106 16 



106 56 



107 13 

 107 22 

 107 48 

 107 53 

 107 42 

 107 12 

 107 05 

 106 39 

 106 25 

 106 30 

 106 40 



106 54 



107 01 

 107 27 

 107 22 

 107 35 

 107 35 



■ 1873. 

 Angnst 



September . . 



do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



..,.do 



....do 



....do 



....do 



....do 



October 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



1874. 



Jul.V 



do 



August 



... do 



....do 



....do 



....do 



September . . 



-. .do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



October 



....do 



....do 



....do 



....do 



....do 



August 



....do 



....do 



....do 



September.. 



do 



....do 



....do 



....do 



October 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



O f 



15 40 



Station 50 .. . . 



16 10 





13 30 





14 47 





15 00 





12 10 



Station fil 



18 50 



Station 63 



14 44 



Station 65 



15 20 



Station 67 . 



12 40 



Station 71... 



14 05 



Station 73 



14 40 



Station 80 



16 35 



Station 81 



14 00 





13 55 



Station 90 



14 08 



Station 91 



15 00 





14 15 



Station 98 



15 00 



Pike's Pea,k 



Mount Harvard 



14 24 



15 41 





14 04 





17 38 





16 05 





13 18 





23 40 



Crested Butte . 



22 10 





14 52 





11 20 





15 00 



Sopris Peaik 



15 12 





17 17 



Station 69 



14 15 



Castle Peak 



13 08 





15 28 



Station 3 



14 50 



Station 8 . 



6 00 



Station 10 



13 12 





15 15 



Station 19 



13 45 





12 56 



Station 27 



14 30 



Station 29 



14 34 



Station 30 



9 00 





13 56 



Station 32 



16 00 



Station 34 



16 55 



Mount Wilson . . ... 



13 08 



Station 36 



16 15 



Station 37 



14 23 



Station 42 ............. 



14 00 



Station 44 



14 20 



Station 47 



14 26 



Station 50, valley 



13 25 



Station .56 



14 06 



Station 57 . .. 



14 40 





13 36 



Station 64 



13 37 





15 40 



Station 1 



15 50 



Station 7 



15 00 





13 56 



Station 25 .. 



15 30 



Station 27 



15 40 



Station 23 



16 07 



Station 29 



15 55 



Station 31 .. ...... 



15 50 



Marvin's Peat 



18 50 



Station 47 



15 40 



Station 77 



15 30 



Momentake Peak 



12 45 



Station 5 



14 40 



Station 6 



15 no 



Station 9 . 



14 48 



Station 11 .. 



15 37 



Station 18 



17 00 



Sta tion 16 



12 30 



Station 22 



19 45 



Station 23 



16 55 



