Numb. 3^z, 
PHILOSOPHICAL 
TRANSACTIONS. 
For the Months January and February^ 1726. 
The C O N TENT S. 
I. De Salibiis Alcalino-fixis, C. Neuman, 
Chym. ^rof, Berolin. ^ 5. 5. 
II. ObferVations of the Eclipfe of the Moon, O6lob. 
10 th. i/zj. 77iade at Briftol, by Jeremy Bur- 
roughs Efyi, communicated in a Letter to Mrm 
Chefelden, Surgeon to St, Thomas^ HofpL 
tal, F. S, 
III. Sceletoon duorum Humanorum petrefaBorum 
pars. Ex Epiftola Joh. Jac. Scheuczer, M T>, 
S, S. ad Vom, Hans Sloane, Saronettim, 
S. K Fr. 
IV. A Contrivance to avoid the Irregularities in a 
Clocks s Motion, occafiond by the JBion of Heat 
and Cold upon the (f^d of the Pendulum. 
Mr, George Graham, Watch-Maker, F, 3^ 5. 
