(Numb. 288.) 
PHILOSOPHICAL 
TRANSACTIONS. 
Far the Months of November and December, 1705. 
The C O N. T E N T S. 
I. Two Letters from a Gentleman in the Country^ reia- 
ti7ig to Mr LeuwcnhoeckV Letter in Tranfadtion 
Mo 28^. Communicated by Mr C. 
IL ^art of two Letters from Mr Stephen Gray, con^^ 
cerning the Spots of the Sun^ohfer'Pedhyhim in jiinc lt(i. 
III. Some Ohferyations on the Spots^ofthe Sun^hy tht^c^ 
yereyid Mr William Derham, F. R. S. 
IV. So7ne Ohferyations covcerjiing the IftVcjition and Tro- 
grefs off riming^ to the Year ,4(^5. Occdjioncd by. 
the ^yerend Mr Ellis'^ Z ^?rtr, cxhihjted m Phil. 
Traaf. No, 2 8 .6. f^g. 1 4 1 
I. Jji^c 
