From: "Peter Brueggeman" <pbrueggeman@ucsd.edu>
To: <classicrendezvous@bikelist.org>
Subject: Re: [CR] largest Regina oro cog available
Date: Mon, 7 Jul 2008 21:08:17 -0700
reply-type=original
To verify Paul Haussler's statement that Regina cogs were limited to 31
teeth, check Robert Broderick's Regina catalog at