Numb. 398. 
PHILOSOPHICAL 
TRANSACTIONS. 
For the Months of A^ril^ May ^ and June^ 
The CONTENTS. 
I. Ohfervations on the Lumen Boreale, or Streaming on 
Gd:. 8, 171^, hy the Reverend Mr. W. Derham, 
F. R. S. 
TI. The fame ohferv d at Southwick in Northampton- 
iliire. By George Lynn, Efq; 
III. Regiftrum Ohferv at ionum de Lumine Boreali per 
quadriennium^ Ex Epiftola ViriQl. Gulielmi Raltrick, 
ad Martinum Folkes, Arm. R.S.F.Pr. Lenn«x 
Regis, Martii 20, 1724. 
IV. An Account of four Mock-Suns, feeh at Kenfington, 
March 1726-7. By Mr. George Whifton. 
V, Cryflallorum quarundam rarifftmarum nuper deteda- 
rim defer iptio, ex liter is Vni QL Johannis Jacobi 
Scheuc2er,/{.S.S. ad Domhium Hans Sloane, Bar. Reg. 
Soc. fe* Coll. Med. Loud Frccfdem. 
VI. An 
