Well here are the promised pictures of Penny's treasures.
The "new" one is an Elgin. Thought I got a pic of the serial # but it vanished. Am guessing it is from the late 60s to early 70s.
The second one is a 1908 Singer that has had a motor added.
And the final one is a hand crank that if it were a Singer the # would be from 1895.
Pics will be in following post.