140 



Land Magnetic Observations, 1914-20 



chills caused by the sudden storms of the wet season, when the temperature falls rapidly. 

 A dose of 5 grains of quinine should be taken daily. With this precaution the traveler 

 need never fear the climate, provided he also takes a reasonable amount of exercise. 



Table 17 gives names of the magnetic stations, dates of occupation, and geographic 

 positions; for magnetic elements, see Table of Results. 



Table 17. 



' The stations arc in the following countries: Nos. 1 to 7, 9 to 32, 34 to 36, and 65 to 73, 

 ("amcroun; No. 8, Spanish Guinea; No. 33, Nigeria; Nos. 37 to 64, French Equatorial Africa. 

 1 Point previously occupied by Tilho. 



