Is there any place I can use a typewriter for a few hours?

I want to type out my wedding vows and thank-you letters to my groomsmen. Printing them out seems too impersonal and my handwriting is godawful.

I've tried the downtown library, UH main library and even their English department with no luck. Short of buying one (still on the table), is there anywhere in the city with a functioning typewriter I might use for a few hours?