ipz Mr. smeathman’s Account , &c. 
1 am afraid of encroaching upon your time, which leads me 
to drop the fubjedt for the prefent ; but, as my materials are 
not exhaufted, if thefe flieets meet with your approbation, it 
will encourage me to give fome further particulars, with ob- 
fervations and reflections, at a future period. 
I have the honour to be, &c. 
