PHILOSOPHICAL 
TRANSACTIONS. 
For the Month of December, 1697. 
THe G O N T E N T S. 
I. Two Ohfern/ations^ one about the Death of^ Dog 
on firing a Volley off mall Shot : the other about 
a Folypm of the Lungs ^communicated in a Let* 
ter of Mr, Rob. Glarke, to Dr. Martin Lifter, 
FelloKP of theGolledge ofFhyftciansand K.S. 
Dated Nov. 8. 1 6^7. With the DoBor's 
Opinion of the laft of them. IL An Account of 
a Negro- Boy that is dappeVd in fever al f laces 
of his Body mth White Spots. By WilLByrd, 
Efq, F. R. S. III. A true and exaSl Rela- 
tion of the difmal and furprijing Effeds of a 
terrible and unufual Clap of Thunder mth 
Lightning^t hat fell upon the Trumball Galley, 
on Thurfday the 26th Day of Novem- 
Z 2 z z z ber, 
