Date   : Fri, 06 Jul 1984 14:19:04+0100 (Friday)
From   : Hirst.rx@XEROX.ARPA
Subject: Re: 5.25 Disk Formats

The format that I would suggest if you are using 40 tracks is;

       256 bytes per sector
       17 sectors per track
       3 reserved tracks
       155K bytes disk capacity
       
The data architecture could be to an IBM system 34 format or modified as
per Xerox


Hope this helps//Ken