(33) 
PHILOSOPHICAL 
TRANSACTIONS. 
Mnnday^ May 8. 1665. 
The Contents. 
Some Obfervations and Experiments upon May-Dew. The Motion 
efthe Second Comet prediBedy by the [ame perfon^ who prediBed 
tha^ of the former. A 'Relation of the kdvice^ given by a French 
Gentleman, touching the ConjunBion of the Ocean and the Medu 
terranean. Of the way of killing Ratle-fnakes 3 ufeA in Virgi- 
nia. A Relation of Ferfons kill'd with Subterraneout Damps. Of 
the Mineral 0/ Liege, yieldingboth Brimftone, and Vitriol , and 
the way of extracting them out of it^ ufed at Liege. An Account 
of Mr. Boyle'/ Experimental Hiftory of Cold. 
Some Obfervations and Experiments upon 
May-Dew. 
HAT ingenious and inqiiifitive Gentleman, 
M^Slcv Thomas Hen/haw^ having had occa- 
fion to make ufe of a great quantity of May^ 
deWy did, by feveral cafual Effayes on that 
Subjedj make the following Obfervations 
and Tryals, and prefent them to the Royal 
Society* 
E 
That 
