"R.H." wrote in message
...
The latest set has just been posted:

http://puzzlephotos.blogspot.com/

784. Is an adding machine patented by Charles Henry Webb of New York, NY.

Took me fecking ages to find it but if you go to the US Patent Office
website and type PN/414959 into the advanced search

http://patft.uspto.gov/netahtml/PTO/search-adv.htm

you'll see it. Select years '1790 to date' first.
--
Dave Baker
www.pumaracing.co.uk
"Why," said Ford squatting down beside him and shivering, "are you lying
face down in the dust?"
"It's a very effective way of being wretched," said Marvin.