The number you have looks to be their serial number. From
this page, it seems like a 1955 model (same year as my
unisaw).
Like DaveO says, OWWM is the best place to find out about your lathe. They have some manuals you can download on their
document reprint page, so there should be one close to the vintage you have.
They also have pictures that people have posted so poke around their site and get back to us with pictures of yours and what you find out.
