I don't know the answers for number 19 and 21:


18. Someone sent this in, I had a similar tool on the site a couple years
ago, so you can test your memory with this one:

http://img.photobucket.com/albums/v8...um11/pic18.jpg


19. The person who submitted the photo said "This came out of a boiler plant
for a hospital I worked for back in 1988", I thought the patent would be
easy to find but I didn't have any luck:

http://img.photobucket.com/albums/v8...um11/pic19.jpg


20. Around 48" long:

http://img.photobucket.com/albums/v8...m11/pic20b.jpg

http://img.photobucket.com/albums/v8...m11/pic20c.jpg


21. This photo was sent from Italy, the item is 12-1/2" high:

http://img.photobucket.com/albums/v8...um11/pic21.jpg



Rob