Need serial # help, Westfield & Elgin

[Buster1]

Gents,

My father was able to pick up the Elgin and the Westfield while I'm away!

Here are the pics, scroll down a little for the big ones.
viewtopic.php?f=1&t=47230

Can you guys help me ID these? I'm having little luck.
Here are the serial #s.

Elgin
F6
D84339
And it has a Sears and Roebuck sticker on it that says 501-121

Westfield
4H (upside down)
F 86189