PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON 
Series A, YOL. 202, pp. 335-437. 
AN ANALYSIS OF THE RESULTS FROM THE KEW MAGNETO¬ 
GRAPHS ON “QUIET” DAYS DURING THE ELEVEN 
YEARS 1890 TO 1900 
WITH 
A DISCUSSION OF CERTAIN PHENOMENA IN THE ABSOLUTE 
OBSERVATIONS 
BY 
CHARLES CHREE, Sc.D., LL.D., F.R.S., 
SUPERINTENDENT OF THE OBSERVATORY DEPARTMENT OF THE NATIONAL 
PHYSICAL LABORATORY. 
LONDON: 
PUBLISHED FOR THE ROYAL SOCIETY 
BY DULAU AND CO., 37, SOHO SQUARE, W. 
CONTINENTAL AGENTS, MESSRS. FRIEDLANDER AND SON, BERLIN. 
1903. 
A 354. 
Price Six Shillings. 
10.12.03 
