That's just the first two.
The Kayser is a treadle.
number on plate is 560000
I can't seem to find a date it was made online. I have been told it is in fabulous condition.
The Singer is motorized and the decals are beautiful :)
patent # april 7, 1896
model 16491188
http://www.singerco.com/support/serial_noletter.html
I believe this one was made in 1899
If anyone is interested in the machine, I should be able to get prices on them early next week :)