older maltby loft machine,, acquired,, any info?

Well I took the risk and ended up winning this on ebay for $202.00,
really wanted a machine as my vise work isn’t too slick…
No manual, so I’ll be learning by braille… hope the soling disks and top
clamp contact block are not too worn, no idea if parts would be available,
Maltby serial #13087… Anyone out there have any experience or knowledge on this , would be appreciated!!

thanks all!
maltby 4.JPG