Results of Land Observations, 1914-20 



71 



NORTH AMERICA. 



United States Continued. 



Station 



Dutch Harbor, A* Con- 

 cluded 



Dutch Harbor, B*. 



Dutch Harbor, C. & G. S* 



Goldendale, C. & G. S., 



191 i* 



Goldendale, A* 



Goldendale, B' 

 Woburn 



New London, C. & G. S., 

 1904 



Griswold Landing, A . 



Pine Island 



Ocean Beach 



Fishera Island 



Great Gull Island . . . 

 Greenport, A 



Derring Harbor . 

 Corona 



Woodland Park . 



Washington, S. M. O., iVi 



Latitude 



53 54.2 N 



S3 54 . 2 N 



53 53.4 N 



45 50.0 N 

 45 50.0 N 



45 50.0 N 

 42 29.6 N 



41 21.0 N 



41 19.5 N 

 41 18.7 N 

 41 18.2 N 

 41 15.5 N 

 41 12.2 N 

 41 06.4 N 



41 05 N 



39 57 N 



38 59 . 2 N 



38 57.4 N 



Long. 

 East 

 oi Gr. 



193 28 



193 28 



239 10 

 239 10 



239 10 



288 52 



287 53 



287 55 

 287 56 

 287 54 

 287 58 

 287 53 

 287 38 



287 39 



254 18 



254 57 



282 56 



Date 



Local Mean Time 



Jul 28, '15 



Jul 28, 15 

 Jul 29, 15 



Jul 29 



Jul 29 



Jul 30 



Jul 31 



Jul 31 



Jul 

 Jul 

 Jul 



Jul 24 

 Jul 24 



Jul 

 Jul 



Jul 28 



Jul 28 

 Jul 29 



Jul 26 

 Jul 27 



Jun 5 



Jun 5 



Jun 6 



Jun 6 



Jun 7 



Jun 8 



Jun 9 



Jun 10 



Jun 7 



Jun 8 



Jun 7 



Jun 8 



Jun 9 



Oct 14 



Mar 19 



Oct 25 



Oct 20 



Oct 15 



(),-t IS 



Oct 19 



Oct 13 



Oct 13 



Oct 14 



Oct 14 



Jun 7 



Jun 8 



Jun 9 



Jun 18 



1914 

 Sep 16.17 



Sep 

 Nov 

 Nov 

 Nov 

 Nov 

 Dec 



18 



1.3.4 

 7,9 

 16,17 

 18.23 

 2 

 1915 

 Feb 2,3,4 

 Feb 9 

 Feb 10 

 Mar 4,5.6 

 Mar 8,9 

 Mar 10,11 

 Mar 16 

 Apr 22,23 

 24 

 Apr 23.24 

 Jun 8, 9 



Declination 



10.4,11.8 



.18.0 

 ,17.0 

 ,11.2 



15.4. 

 14 1, 



8.6, 

 11.7 . . 



8.5.10.4.10. 

 13.5,13.8 ... 



16 28.0 



16 26.6 



16 35.6 



16 31.0 



16 33.2 



16 26.1 



15.9,18.4 



10.2 

 17.3 

 11.1 

 18.6 



9.7 

 10.9 

 10.8 



8.4 



,12.4 

 18.3 



to 15.3 (dv) 

 to 17.4 (dv) 



,14.4 



to 12.7 (dv) 



22 59.0 E 



23 19.6 E 

 23 18.1 E 

 23 18.2 E 

 23 18.3 E 

 23 16.6 E 

 23 18.4 E 

 23 22.0 E 



15.8 

 13.8 

 14.1 



to 19.4 (dv) 

 to20.5(dv) 

 to 18.8 (dv) 



14.0 . 

 17.5 . 



13.8 . 



11.2 . 



14.2 



13.3 . 



12.9 . 

 5.11.0 . 

 6.14.7 . 

 7.1L' 8 

 9.14.9 . 

 to 18.2 

 6 to 18.3 







5,14.9 . 



(dv) 

 (dv) 



9.4-15.1 (6) 



9.7-16.3 (7) 



11.7-16.2 (6) 

 Various 



14.5-15.7 (6) 



9.3-16.0(13) 



14.6-17.1 (dv) 



7.6-16.6 (dv) 



9.5-16.3 (11) 



9.1-16.0 (9) 



8.8-16.2 (dv) 



9.3-16.0 (9) 

 9.3 16.6 (6) 



Value 



16 12.7 E 



17 16.0 E 



13 24.7 W 

 13 28.2 W 



13 28.3 W 



12 14.9 W 



12 16.4 W 



11 46.6 W 



12 20.5 W 

 11 59.7 W 



11 53.9 W 



12 41.8 W 

 11 21.0 W 

 11 24.1 W 

 11 42.6 W 

 11 43.5 W 

 15 42.6 E 

 15 43.3 E 

 15 55.9 E 



14 20.8 E 



4 34.1 W 



4 33.2 W 

 4 33.4 W 

 4 32.9 W 

 4 33.0 W 



33.7 W 

 34.9 W 

 32.4 W 

 35.1 W 

 34.6 W 

 34.3 W 



4 36.2 W 

 4 36.2 W 



Inclination 



L. M. T. 



h h 



10.6 to 

 15.8 (12) 



16.7 (4) 

 8.3 to 



10.8 (9) 

 13.4,13.8 

 16.3,16.6 



8.2 to 

 17.6 (10) 



66 32.4 N 

 66 32.4 N 



66 31.8 N 

 66 32.8 N 

 66 31.4 N 



66 32 . 3 N 



8.3, 8.6 

 9.9,10.1 



66 31.7 N 

 66 31.1 N 



10.6 to 

 15.8 (12) 



16.7 (4) 

 8.3 to 



10.8 (9) 



66 16.4 N 

 66 17.1 N 



GO 16.5 N 



8.7, 

 16.6 



9.2 



66 31.8 N 



69 27.4 N 

 69 28.9 N 



10.1 .. 

 10.1,17.6 



15.6,16.0 

 15.4,16.5 



11.8 

 15.1, 

 13.9 

 13.7 

 11.3 

 15.1, 

 11.2, 



15.3 

 13.6 



15.3.16.4 



11.2 

 11.2 



12.8-16.4 

 9.0-16.0 



Value 



69 36.5 N 

 69 36.9 N 



72 46.6 N 

 72 48 N 



72 40.8 N 

 72 31.4 N 

 72 30.5 N 

 2 27.9 N 

 72 13.0 N 

 72 13.6 N 

 72 20.7 N 

 72 19.8 N 



67 32.5 N 

 66 58.7 N 



70 59.2 N 



71 00.2 N 



71 00.5 N 



Hor. Intensity 



L M. T. 



14.4.15.6 



9.1 to 

 17.2 (8) 



9.0 .... 

 10.8.11.4 



16.1 

 14.5 



9.1 

 13.6 



8.9 

 11.2 



17.5 

 16.6 

 10.8 

 14.7 

 10.0 

 12.1 



16.7,17.8 



10.8,11.9 



19.0 



12.3,13.9 



12.7,13.8 



12.7, 

 10.5, 



12.9, 

 12.5 

 12.2 

 9.9 

 13.8 

 12.0, 

 14.2, 



13.5 

 10.9 

 13.8 

 13.0 

 12.6 

 10.5 

 14.4 

 12.5 

 14.6 



9.2 



13.9.14.6 



9.9-14.6 



10.2-15.1 

 10.8-15.5 



9.8-15.5 



10.7-14.8 



10.1-15.5 .19032 



Value 



.20767 



.20772 

 . 20785 

 .20776 



.20932 

 . 20928 

 . 20922 

 .20919 

 . 20934 

 .20923 



.2l)92ii 



.20427 



. 20067 

 .20079 



.17410 



. 17555 

 .17543 

 . 17730 

 . 17604 

 . 17642 

 . 18042 

 . 18048 

 . 17948 

 . 17959 



.22144 

 .22462 



. 19079 



. 19066 

 . 19068 



. 19052 



Instruments 



Mag'r Dip Circle 



. 19024 



0.8-16.2 



.19039 



25 

 25 

 25 



5 



5 



5 



25 



25 



25 



25 



26 

 26 

 26 

 13 

 13 

 13 

 13 

 13 



68 

 68 

 68 



26 

 169 

 26 

 26 

 26 

 26 

 26 

 25 

 25 

 25 

 25 

 14 

 14 

 14 

 26 



EI 3 



EI 25 



EI 25 



189.1256 



EI 26 

 EI 26 



EI 25 

 EI 3 



EI 3 

 EI 25 

 EI 25 



EI 25 



EI 25 

 EI 25 



EI 26 



EI 26 



EI 26 

 169.567 



EI 26 

 EI 26 

 EI 26 

 EI 26 

 EI 25 

 EI 25 

 EI 25 

 EI 25 



14.15 

 EI 26 



EI 48 

 EI 48 



EI4S 



* Local disturbance. . , , , . 



' Where several days are grouped in the date column with but single entries of magnetic elements, the values given are the means of determinations made i 

 approximately the same local mean times on each day. 



