For info on copyright, afm format, etc, go to:
http://partners.adobe.com/asn/developer/technotes/fonts.html
This page includes the afm file format specification.

The afm files have been fetched from:
http://partners.adobe.com/asn/developer/technotes/fontinfo/Core14_AFMs.tar

Adobe copyright:
This file and the 14 PostScript(R) AFM files it accompanies 
may be used, copied, and distributed for any purpose and 
without charge, with or without modification, provided that 
all copyright notices are retained; that the AFM files are not 
distributed without this file; that all modifications to this 
file or any of the AFM files are prominently noted in the 
modified file(s); and that this paragraph is not modified. 
Adobe Systems has no responsibility or obligation to 
support the use of the AFM files. 
