---------- Forwarded message ---------- Date: Tue, 21 Oct 1997 19:03:14 -0700 (PDT) From: "Edward V. Phillips" <ed-at-alumni.caltech.edu> To: tesla-at-pupman-dot-com Subject: Re: Rubber toroids "As a 'schoolboy copperplater', we used to use Copper Sulphate (CuSo4) - was cheap & readily available. Is Cu chloride preferable, or much of a muchness ?" My plating book doesn't mention the use of copper chloride at all. ??????????? Ed