Numb. 3(^5; ( 1079 ) 
PHILOSOPHICAL 
TRANSACTIONS. 
* , ^ 
For the Months of NoVemk and Decemb. 1719- 
• The CONTENTS. 
I. A Letter of Air. Jofeph Williamfon Jf^atcJnnaker^ to the 
Pithlifer., wherein he ajferts his right to the curious and 
life fill Invention of snaking Clocks to keep Time with the 
Suns Apparent Alotion. 
II. An Account of fome new Experiments.^ relating to the 
ABion of Glafs Tubes upon Water and ^uickflver. By 
James Jurin, M. D. Reg. Soc.& Coll. Med. Lond. Soc., 
III. Part of a Letter from Dr. Rich. Richardfon, to Dr. Will. 
Sherard, R.S.S. giving a relation of a wonderful Fall of 
Water from a Spout, upon the Alores in Lancaihire. 
IV. An Account of the Phenomena of a very extraordina-^ 
ry Aurora Borealis, feen'at London on November to. 
1719. both Adorning and Evening, By Dr. Edmond Hal- 
ley. R. S. Seer. 
V. A Relation of the fame Appearance, feen at Cruwys 
Morchard in Devonfhire. Being part of a Letter to 
Sam. Cruwys, Efq-, R. S. S. and by him Communicated to 
the Royal Society. 
VI. A further relation of the fame Appearance as feen at 
Dublin, communicated to the Publifer by an unknown 
Hand. 
VII. An Account of another very confiderable Aurora Bo- 
realis objerved at Streatham in Surry, by Air. Thomas 
Hearne ^ and Communicated by Coll. Francis Nicholfon, 
R. S. S. 
VIII. Nupera Obfervationes AfrroiiomicA cum Regia Socie~ 
tate communicate. 
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