( »8i5 ) 
— (Numb. %!^6i 
PHILOSOPHIC A L 
TRANSACTION S. 
For the Month of February, ^705. 
The CONTENT S. 
1. % (P. Geo. Jo£ Cameli, De f laniu Philippen- 
fibus Scandentihm^ ^ars Quarta. J'J 2). Jacobiim 
Petiver, 5. ^ S, nuper traiijmijfa. 
H. A Letter from Mr Anthony Van Leeiiwenhoek, 
F. (^. vS. concerimg the Sarks of Trees. 
IIL ^art of a Letter from Mr Anthony Van Leeu- 
wenhoek, F.^.S. John Chamberlayne^ £/^5 
K S, concerning the Vitrifyed Salts of Cdcin i 
Hay. 
!V. An Account of InfeHs in the ^arks of decaying 
Elms and Ap^es. In a Letter from Sir Matthew 
Dudley, J^nigk^ F. S. 
Y, ^art of a Letter froyn Mr Ralph Thoresby, 
F. % S. to Dr Hans Sloane, 5. ^ S. concerning 
a Leaden Coffin-^ See. taken out of a Roman 'Bury- 
ing place fiear York. 
VI. Experiments on the TroduFiion and Propagation of 
Light from the Phofphoriis in V.iCuo, ?nade before- 
the ^yat^ociety^ hy Mr. Fra. Hauksbee. 
C c c c c c c c c c c V. ^ 'Po 
