Looks like the bottle says Crystal Springs Water....which is spot on....that's my company.
The base of the bottle should a date code, when it was made. Best guess, 1970's...maybe 1960's....
The old school glass bottles fell out of favor, as employees and customers kept getting ugly lacerations when they broke. Plus, the weight....a lot heavier than the plastic.
Good chance that bottle was for distilled water....