OBSERVATIONUM 

 THERMOMETRIGÄRU]^ 



IN PLTMOUTH PER OMNES HORAS ANNI 

 INSTITÜTÄRUM 



COBIFDTUni EZBIBCT 



JOH. HENR. EKLÖF. 



Stud. Philos. 

 (Societ. exhib. d. 5 Dec. 1842.) 



Jlilsi Cel. Hallström in Actis Societatis scicnlinrum Fcnnicce 

 j)ng. 289 8c scfjq. oLservntiones, in Plyraoulh nnnis 1833 et 1834 

 lactas, calciilo jani subjcceiit, niiUi tarnen dubiiavimus, cum noLis 

 'Jlepurt of Ûio seventh Meel'wg of thu British a-lssociation for 

 tJie aduancement of science" perlegenlibus conspeclus, media 

 aiitbmelica obscrvatiouum aniiorum 1833, 1834, 1835, 1836 et 

 1837 ibeimonietricaium continens, sese profeiret, bas ipsas denuo 

 computare. Ad quod perferendum duplici quidem materia sumvis 

 usi: alia, ut clima Plymoutbianum exactius determiualum evaderet, 

 alia, ut cognosceremus, sin calculandi metbodns, a Cel. Nervän- 

 der proposita, etiam heic seqiie ac iu jamjam laudalis Actis pag. 

 755 et seqq. melhodo a Hällström probatœ conseutiret. Auda- 

 ciam ideo nostram excusalam optantes, hocce opusculuna Societali 

 scicnliarum Fennicse revcreuter exbibemus. 



