Numb. 460. 
PHILOSOPHICAL 
TRANSACTIONS. 
For the Months of April , May , June and 
1741. 
The CON TENTS. 
I. Several Eledrical Experiments, made at various 
Times , the Royal Society, by the Rev. 
J. T. Defaguliers, LL. U. F. R. S. % Page 661. 
II . A Letter from John Huxham, M. U. F. R. S. to 
Thomas Stack, M. U. F. R. S. concerning an Ex- 
traordinary Venereal Cafe. 667. 
III. An Account of Coal-balls made at Liege, by 
William Hanbury, Ejf F. R. S. 672. 
IV. A Letter from Cromwell Mortimer, M. U. Seer. 
R. S. to William Bogdani, Efqb F.R. S. containing a 
fhort Account of Ur. Alexander Stuart ’j Taper con- 
cerning the Mufcular Structure of the Heart. 67 5 . 
V. A Letter from M. le Cat, Al. U. F. Pv. S. Surgeon 
to the Hotel Dieu at Rouen, &c. to C. Mortimer, 
Al.U. Seer. R. S. concerning the Foramen ovale 
being found open in the Hearts of Adults^ and of 
the Figure of the Canal of ^Urethra. 6 8 1 , 
VI. A Letter from George Lynn, Efq 5 to Ja. Jurin, 
ALU. F. R. S. containing fome Remarks on the 
Weather, and accompanying 'Three SynopticalTables 
0/Meteorolog. Obfcwat. from 1726 to 1739- < 586 . 
VII. Remark of the Cafe of a poor IVoman who had a 
Foetus in her Abdomen for Nine Tears, by William 
Bromfeild, Surgeon. 607. 
VIII. A 
