E.. Loomis on Solar Spots, Magnetic Declination, ete. 
163 
Number of Auroras observed on different years. 
Belg Zz uw | BS) ¢ é % | BE! ¢ g 
Beeld | = | 28 llvonlSs led] 3 | oP llr | oe! = |S 
Year| 558 55 ; ae Year EB. ga de Year. eee ng ge 
~ (ge |e Sei] (P88) g2| 2 |23|| Pe" 82) 2 sa 
1739] 46 46 1783) 73 | 22 | 68°] 47 ll1gaT] 161g oes 17 
1740} 2 23 | 39 ||1784| 5 4 | 29 9 ||1828 6 | 18) 21 
1741) 49 49 | 39 }|1785) 42 9 0 | 56 }}1829} 20 | 2 | 22 | 25 
1742| 42 | 2] 44 | 43 ||1786/110 | 55 /110 1830] 28 | 6 | 34] 25 
1743) 33 | 21 35 | 31 |/1787|133 | 47 |113 |108 |]1831/ 17 | 2 | 19 0 
1744] 14 | 0 | 14 | 20 1783)124 | 38 100 105 ||1832 4 oh AES 
1745} 10 | 0 | 10] 16 1789)103 61 |102 | 84 |/1833 8 | cael ae sie a | 
1746] 17 | 7 | 24 | 22 ||1790) 77 | 13 | 51 | 68 |j1834, 4 | 9/13 12 
1747| 23 | 10 | 33 | 27 |]1791] 78 | 12 | 51 | 46 |/1835 7 | 61 13° 35 
1748} 18 | 6 | 24 | 27 ||1792] 60 | 6 | 36 | 3% ||1836) 14 | 56 | 19] 32 
1749] 13 | 10 | 23 | 33 ||17931 15 | 8 | 23 | 23 |)1837| 22 | 41 | 63 | 42 
1750) 34 | 17 | 51 | 31 ||1794 2110 | 14 ||1838] 5 | 39 | 44] 60 
1751) 14 |° 5 1 19 | 30 {1/1795} 6 | 21 8 | 7-{]1839| 27 | 47 | 741 65 
T162|-19 | 22 | BE PRA T96 0| 21] 8 |/1840] 32 | 44 | 76] 80 
1763} 11 | 1] 12 | 15 1797} 13:] O4 13 | 5 }}1841| 34 | 56 | 90 | 67 
EWh4h 19 101-12 1 79s od eae | 6 ||1842} 18 | 18 | 36 3 
1755) 10 | O|} O| 10 ||1799 ae 4 1/1843} 24 | 10 | 34 | 37 
L156) 3 20) | 4B OE SOO @ 4 O21 B Poe bas 13 | 41 | 39 
ge | A aes ee 1801; 8) O| 8 | 6 {1845} 18 | 24 | 42 | 48 
1758} 1} 41 6& | 14 |/1802; 2] 2| 41 6 |\1846] 25 | 35 | 60 | 54 
1759) 92°) 5 1-97 + 36 113809). 1 6G 6 1/1847; 35 | 25 | 60 | 76 
1760} 11 | 61 17 | 23 {/1804 4) 8 | 14 |/1848] 46 | 62 |108 | 72 
1761) 20 | 5 | 25 | 22 ||1805| 23 | 41 27 | 14 |\1849] 26 | 93 | 49 | 69 
1762; 16 | 7 | 23 | 19 ||1806} 3] 4] .7 | 13 |l1850] 15 | 36 | 51 | 49 
1763} 2] 6] 8 | 16 |/1807] 2| 21 41 4 |l1851| 20 | 96 | 461 65 
1764) 4-[-12 7 16°VE (S68 4 et 2 111852] 33 | 64 | 97 | 67 
Li6a) a} PPPs 1809) 64°. 2} --¥ 1 |/1853} 20 | 39 | 59 | 63 
E¥66) 0: [0404 SaTeiée Te : Ligoat"C-) 27 | 340) 36 
Lien) 4) 4) °° 8). SSH Ot OT SOO raps 64) 12-1 te oe 
176813 | 7% | 19 1°80 HI812) OO 6 1 11856) 5] 8.| 13] 11 
1769} 46 | 18 | 64 | 40 ||1813} 2] 0} 2] 4 }i1g57| 1 5 a ee sta 
1770} 22 | 14 | 36 | 41 ||1814/-6 | 31] 91 5 {l1858| 11 | 30 | 41 | 37 
LET Pele 1b 19920) BE ISEB 8 fo ee tg 11859} 47 | 16 | 63 | 50 
tie Tito) 86 ise) 2} 64. 2 5 (11860; 28 | 17 | 45. 48 
1773) 26 | 17 | 43 | 33 ||1817; 11 | 0 | 11 | 7 |I1861! 24 | 12 | 36 | 36 
1774) 24 | 20 | 44 | 33 ||1818} 4] 4] 8 | 11 |i1862| 23 | 5 | 28! a8 
1775 5 | 12 | 22 ||1819| 9; 61] 15 | 10 |/1863} 19 | 2) 21) 29 
1776 4 26 11820} 41°93 | 6 1-8 ised) 33 | 6} 39-133 
1777) 41 | 15 ; 56 | 38 |/1821} 2] oO| 21 4 ll1s6s| 36] 21] 38 | 34 
1778) 30 | 18 | 48 1892) 2 ).-4°)-: 8 |} @ 19866) 212 | 64 961-37 
1779} 98 | 4 |102 | 70 ||1823} 0] o| O| 1 |l1867 20 | 29 | 22 
1780) 34 | 25 | 59 | 67 |/1824) 0] O| O} 1 |lises} 3! 7| 101] 39 
17381 95 | 59 | BY 1825) Bi 2] 41 4 |/1869) 28 | 28 | 56 
1782] 58 | 24 | 53 | BY 1826! 91 01 9 | 12 Ilis70 
eas 
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