164 ON MAGNETIC DISTURBANCES AT TORONTO. 
TABLE I. 
Ratios of the aggregate values of the Magnetic Disturbances at each of the six 
observation hours, derived from a series of years to the average aggregate 
value of the six hours. 
2 4 10 12 
A, M. | A, M.| P, Me] P. M. | P.M. | P. My 
DECLINATION : | 
1844 TO ooAaoo Souoopoall UoWs} flow | Oost Ossil fi iol | ioe: 
to BERIEMDY 45 Looosoo!! Os&0 || Oowe) | Oows ll OB | Hor | W818 
1848 Wash? Soooodaocor 1.53 | 2.17 | 0.55 | 0.67 | 0.38 | 0.70 
1856 Mai so o6ooneaoodoool Mel® | oO | Madly |) Mod | Woke | ioals 
to Hasterly .......e..--| 0.56 | 0.35 | 0.42 | 0.33 | 2.40 | 1.93 
1862 \iv@siieely Sooneooonesy| fhoeih leer | WsyL | Ose) O28) | Oot 
Horizontat Forca: | 
1844 NOT, oo Aoon0o5e sol) oOR) USA | Mss) ) OnGsi 7 WoO WS! 
to Increasing ........--| 0.35 | 0.30 | 2.08 | 2.26 | 0.62 | 0.39 
1848 Decreasing? <........|| 2.22) || 1-38 | 0.43 } 0233) | 1315) i438 
1856 Mortal eater Udo00¢ cool oO IE | Os’) |) Os | WoO | Lo ae 
to Increasing ....... Peel Oe44) LOZ Tbs 175) |) ORG | Ojo 
1862 ¢ Decreasing .... ....| 1.19 | 1.10 | 0.57 | 0.53 | 1.17 | 1.44 
VerticaL Force: 
1844 WWetale node Sboboodo gs LoZ® I OoSO y Oo PMs @R I Ose | WSS 
to Increasing ..........| 0.27 | 0.41 | 1.60 | 2.30 | 0.91 | 0.51 
1848 ¢ Decreasing.......... 1.86 | 1.06 | 0.16 | 0.14 | 0.79 | 1.99 
1856 Motalenace sacvccnacnoll Pole Ose || oS 1 WoO Osb8 | Woes 
to Increasing ..........| 0.52 | 0.54 | 1.46 | 1.75 | 0.98 | 0.75 
1862 Decreasing..........| 1.79 | 1.12 | Wael Ose) || Os rey |p toe 
Toran Force: 
1844 NOAss 6c 5 od0ud000 1.31 ! 0.83 | 0.62 | 0.93 | 0.79 | 1.52 
to bNGRAASINE Soon o4G000 0.26 | 0.34 | 1.65 | 2.56 | 0.75 | 0.44 
1848 ¢ Decreasing ......... 1.87 | 1.09 | 0.07 | 0.07 | 0.82 | 2.09 
NER (Aono asessenaooaodol) ots | Ose |) Oo Os@e) |) Os 7G | ose 
to Increasing ..........} 0.33 | 0.40 | 1.64 | 2.17 | 0.86 | 0.60 
1862 IDeKeaREIS UR SA Gonacool) Wels | aml | Osis | Ooilss |) @oy4! ) ei) 
INCLINATION : | 
1844 
to Motaliera etic eles MO SG ut accel Om COM Om NSh lit Tencci2 in uated Tee 
1848 
1856 Wo scsaosoaoooudool WsSss AoOS | Oo | One} Wale), tho ie 
to IRE? S55 5coccbs)) HoO8 |} 1608 |} Os) Ooh | Wow | Wo 2s 
WSEQINC Wecreasiney sows | OLGON | hel sel lesan eles On Onno Onl 
