182 



Ä^arMö, Me leiDer in Sänge imb ^.^reite betrrtdjtüc^ uerfd)iebeu finb. 

 Ueber t>k Bmi\ü, weidje Ocecfer uub ^orbetJ in ^ejug auf ta^ 

 Oiefultat erI)obeu l)aben, f. Transact. of the Royal Soc. of 

 Edinburgh Vol. XIV. 1840 p. 23 — 25. 



*2 (6. 95.) SBcx^[, 2a u gier uub 9}i auwai^ in ben Comptes 

 rendus T. XVI. 1843 p. 1175 uub 93rauai^, Observ. de 

 rintensite du Magnetisme terrestre en France, eu 

 Suisse et en Savoie in tew Annales de Chimie et de 

 Phys. 3«- Serie T. XVlll. 1846 p. 214; .^reil, @influ^ 

 ber Ollpen auf bie 3ntcufität in ben :Deuffc^riften ber 

 SIßiener Olfab. ber 2BifK, nutljm, naturroifT. <5l. 33b. I. 1850 

 @. 265, 279 unb 290. Um fo auffrtllenber ift e», ha^ ein fel)r 

 genauer 35eobad)ter, Cluetelet, im 3al)r 1830 bie j^cri5Dural--3nten= 

 fität t)on ®enf (1,080) jum (2ol be SBalme (1,001), ja jum Jgofpis 

 beö I)eil. 93erntiarb (1,096) mit ber .^ö{)e tjat 5unel)men fel)en. 

 ^Sergl. @ir '^(^m\) SBrerofler, Treatise on Magn. p. 275. 



'M®. 95,) Annales de Chimie T. LH. (1805) p. 86 

 m 87. 



'^ (®. 95.) ^Irago im Annuaire du Bureau des Lon- 

 gitudes pour 1836 p. 287; ^orbeö i« ben Edinb. Transact. 

 Vol. XIV. (1840) p. 22. 



'* (@. 96.) ^ataha^f Exper. Researches in Electri- 

 city 1851 p. 53 «nb 77 5 2881 unD 2961. 



•' (@. 96.) Sl)riftie in ben Philos. Transact. for 1825 

 p. 49. 



•' (@. 97.) @abine on periodical laws of the largcr 

 magnetic disturbances in ben Phil. Tr. for 1851 P. 1. p. 126; 

 berfelbe on the annual Variation of the magn. Declin. in 

 Hn Phil. Tr. for 1851 P. II. p. 636. 



" (@. 97.) Observ. made at the magn. and meteor. 

 Observatory at Toronto Vol. I. (1840 — 1^*2) p. LXII. 



^^ (@. 98.) «Sabine in magn. and meteor. Observa- 

 tions at Hobarton Vol. I. p. LXVIIl. »There is also a cor- 

 respondence in the ränge and turning hours of the diurnal Va- 

 riation of the total force at Hobarton and at Toronto, although 

 the Progression is a double one at Toronto and a single one at 

 Hobarton.« ®ie peit be^ 9}iarimum^ ber 3nteufttät ifl in .^otarton 

 S»üifrf)en 8 \\\\\i 9 Ubr g)?or9enö, unb i\ii\\ fo um 10 U()r ^Oiorgen^ 



