Comparisons of Magnetic Standards, 1905-14 



Table 12C.ResuUs of Inclination Comparisons at the Helwan Observatory (Series II). 



237 



'AH values are referred to S; .S = "hut"+0'.4. 

 Table 12 D. Results of Declination Comparisons at the Helwan Observatory [Series III). 



'All values are referred to N; iV = "hut" + l'.4. 

 Table 12 E. Results of Horizontal-Intensity Comparisons at the Helwan Observatory {Series III). 



'All values are referred to N; N = "hut" 87. 



