Hey, another member for the Dalton Gang! Yes, post pictures!
You might wish to check out the Dalton Lathe archives of the "Dalton Gang" on Yahoo groups, moderated by Dennis Turk. Or check in and say hello. Dennis is maybe the worlds foremost authority on Dalton lathes. He has restored and owns around a dozen or so machines. Also has done extensive research on all the iterations of the lathe.
Search for 'Lot 4' to see past info about this model lathe. Dennis may be able to tell you it's early history, based on the lot # and serial number - at least date manufacture, if not who and where shipped when new.
He also often has a lead on parts and is very responsive to questions regarding restoration and repair.
Daltons are fine old machines. Surprising stiff and still making a lot of chips. I use mine on a regular basis to make stuff. Love it.
Glenn