6 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 79 



1904- 1906. Annual Colonial Reports — Gambia, numbers 



452, 491 » 536. 

 1907- 1918. Gambia Government Gazettes. 

 1919-1920. Gambia Colony Blue-Books. 

 Site: The station was at a height of 6 ft. throughout the period. 



BOUZAREAH, ALGIERS 



Lat. 36° 48' N. Long. 3° 2' E. 

 Pressure. 



Authorities: 



1894 to 1914. Paris, Bureau Central Meteorologique de 



France, Annales. 

 191 5 to 1920. Manuscript data supplied by the Office Na- 

 tional Meteorologique, Paris and filed in the 

 Meteorological Office, London. 

 Site: The height of the barometer above ]\lean Sea Level was 



344 m. throughout. 

 Hours of Observation: 



1894 to 1909. y^, I3'\ i9'\ 



19 10 to 1920. Hourly. The values for 1894 to 1909 are 

 corrected to the mean of 24 hours by applying the 

 following corrections : 



Notes: All values are corrected to normal gravity (Lat. 45°) by 

 applying a correction of —0.5 mm. 

 Temperature. 



Authorities: As for Pressure. 



Site: As for Pressure. 



Observations: The standard adopted is the mean of 24 hours. 

 The values 1910 to 1920 are the direct means of 

 24 hourly readings, but from 1894 to 1909 the 



r 1 /^ii , h , 11 , I9 + Min.\ 

 means of 1(7+13+19''+ ~^^ I are cor- 

 rected to the mean of 24 hours, by apjilying the 

 following correction : 



