A possible solution would be to use Red Ryder from FreeSoft. This package has
the ability to choose the font size you want as long as the font you choose is
installed in the application. The application has a specific font with ID 98
that it looks for when setting the font size. You could build a 13-point font
from one of the existing sizes that would then be accessible from Red Ryder.
Building this font requires using a Font Editor, such as Fontastic from Altsys
Corp.
To locate a vendor's address and phone numbers, use the vendor name as a
search string.