("Numb. 279,) 
PHI LOSOPHIC A L 
TRANSACTIONS. 
For the Months of May md]um^ 1702. 
The CONTEN TS. 
1. Ohjeryations on the Planting and Culture of Tobacco 
in Zeylan^ hy Mr Strachan. 
^11. ^art offonie Letters from Mr Anthony van Lew<^ 
uenhoeck, F. ^ S, to the ^yal Society^ and the 
d^ght HonouraUe the Lord Somers their ^refident^ 
containing feVeral Microfcopical Ohftryatio^is and Ex^ 
feriments concenmg the Animalcula in Semine Maf^ 
culino of Cocks and Spiders^ Shortnefs of ^reath^ 8>cc. 
III. Another Letter from the fame Mr Leewiienhoekj 
concerning his ohferVations on ^in Water. 
T\f.^art of a Letter to the ^uhlifher^ concerning fome 
Roman Coins^ and other matters lately ohferVed in 
LincolnOiire. 
V. ^^^t of 4 Letter from Mr Thoresby^ F. ^ S. to 
the ^uhlifher^ S^^^^IS ^ /^^^'^^^^ account of the fame. 
VI. OhferVations on the Clafs of Sweet Tajles^ made hy 
cojnparing the Ta/hs of Sweet Plants v/tth Monfieur 
U Emery '5 Chymical Analyfts of them^ in his 'tira^ 
tfe ofDrugSj ^j; John Eioyer, 
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