Congratulations!
Even if most of the use will be as a super duty drill press... you've go a great piece of American Made equipment.
Make sure to lube all the cups and ways with the right product before you start "Production".
I made two wooden trays to cover the table of both sides of the vise... offers some protection and a convenient place to set down stuff.
Bridgeport has a fascinating history... saw a film about the factory back in my school days.
If I remember correctly... they were sticklers on the castings... the castings would be buried to season them and stay that way for months or years? Quality product that was often copied but, never imitated.
I paid around $5000 for mine back in 1982 with a fair amount of tooling a tape drive... sold my car to get the money... at the time, I was either going to buy Apple Stock or start putting together a shop... My god-sister started with Apple in High School and was like employee 100 way back when.