43 i 
Mr. Wilkins's Account , &c. 
LETTER IV. 
SIK Hare-street, by Romford, 26th May, 1794, 
Having been some days from Norwich, I received your fa- 
vour of the 23d instant only this morning. The clocks at 
Norwich are regulated by mean time, in the same manner as 
in London. I have herewith given the figure you request, 
copying the moon's appearance from your scheme, not having 
any of my former sketches with me ( see fig. 2 .) ; I have placed 
the spot of light to the best of my recollection ; and I hope it is 
such as will be the means of satisfying your curious inquiries. 
I am, &c. 
WILLIAM WILKINS. 
To the Rek Dr. Mask e lx n e. 
