Y 



OL. :)( 



. rinlosopiiicHi Ivla;:;azinc. h^^v. 



1821 





LXX. ■Dcscviption of u Lock dc.M;.rncJ for the Regent's 

 By Mr, RicHAai) Kall Gowz-^ of Ips- 



"ifS^n vvict'. - , . , ,, , • 13 1 1 



'' fk 1 y^ri On inc atuiospiicncai Rcli.icuon. , By J.Ivory, 



- 401 



'^^.^l LXXn. Triic;inparenl Kif;'^ AsceiiMon of L 

 ^Jl lyke's'SG Smis (Vr cveiy Bay in the Year 182) 



<^S F<il1i 



Us'. blASKE- 



1. By vbe 



Rev. J. Groobv. -, - - -^ ,-," r ". 



LXXni. On Liaht. By Andre v^ lU^, M.D. Prcftssoi 



40-1' 



406 



iIk' Ancicrsoniaii'lnstimt-cn, Glas-ow 



LXXi\^Obkrv:uions on certain, liim;;ioiisivleteors caiiea 





n.M.K St:irs. 'By Dr. T. F...^.tf.f.,-M.B. F.L.S. 



LXXV. Appendix to the "i'hird Report t;{ tne Cpmmiv- 

 sioners appointed by His Majesiy to consider the Subject ot 

 Weiehls r.nd f^casiire?.- ,' . " ^ " . ', ;. 7 



LXXVI. Observations on- the Lcter inlastHMunibfr .^- 

 spectirtj? tJie Calculation of the Depression ot Mercury m 

 Canilhny Tub^s. By James Ivory, M.A. I'.R.b. ^ ^ - 



ixXVIl. Notice rehpecting the real luventor - ' ■■" 



Stcanri-Ens^ine. t -^^ ' •,, - '\ v 



LXXVni. On thcEmcacvot \t;ast, and tlie Applica- 

 tion of Vinegar in Pntrid Fever. By Robekt John Thorn-- 



TQN, M.D. - - . ' ^ ' 4 I 



LXXIX. A Communication relative tn ?i v.orrespondence 

 between Dr. Henry and Dr. Ure, - ■ * , . 



XXX. Report frorti the Select Comrrnttee of the i^ouse 



- i21 W 



- ¥26 



LXXXII. Vaiiation of tl;e Q's R.A. and Dechn. for 100 

 ^ Diminution of the Obliquity of the Ecliptic. ^ - 

 J5^ LXXXIII. On the Passa,o:o of thc'Comet oi IbI9 across 

 uljtheDiscofthsSun. ByM.Oi.BKiis. _ - - - 



11^ LXXXIV. ER-ciro-Magnctic IVKpcnment^. By. Mr.,J. 



jItatum] - ' . XT ■ 1^ r 



-^ LX'XXV. Notices respecting iNeW Looks. - - - 

 ■^ Ji^XXXVI, Proceedings of Learned Societies. 

 ''M LXXXVIL Intelligence and Misccllaneotis Articles : — 

 ^^ Larce Reflecting Telescope.-Travellers,— Native Oxide 

 'U, of Chrome. -Cnrions Geological FHCts.--Agt.ailtare.-- 

 ^i;^!) Canal between the Atluinic and Pacific.-i'ossil CrocoJile. 

 A Lizard iound in a Mill-stone.— Lusus Nature-- 1 he 



M|-Boa.Constrictof.~Listof P^ents for N^ny Inventions.-- ^^ 

 ^m)' Barometric Observations.— Meteorological 1 abies, &c. 4-^o— r , 



K ' C: II A R n '. \' n A P, T 'U' R T A V ton 



