Numb.. 3 8 } 
PHILOSOPHICAL 
y ' f i 
TRANSACTIONS. 
For the Months of May and June, 1724. 
* 1 i 
The CONTENTS. 
I. Tart of a Letter from the Tgrerend Mr. Wa(Te r 
(ftettor of Aynho in Northamptonfhire, to> 
Dr. Mead, concerning the difference in the Height 
of a Human Body, between Morning and Night.. 
II. Some D-marks upon the Obferyation mentioned i- 
in the foregoing Letter. By Mr. William. 
Beckett, Surgeon , F. S . 
III. A Catalogue of Fifty Hants from Chelfea Gar- 
den, prejented to the Tpyal Society for the Tear- 
1723, by the Company of Apothecaries of 
London, purjuant to the Direction of Sir Hans 
Sloane, Bart. Trefident of the College of Thy- 
IV. An Account of Ob / creations made of the Vari- 
ation of the Horizontal Needle at London, in 
the latter Tart of the Tear 1722, and beginning 
of 1725. By Mr. George Graham, Watch- 
maker , F. 
V. Somj 
