I am very pleased to announce that the pre-'64 GB catalog scans are
available at
http://bulgier.net/
Check it out, lots of cool info & pics. Names of all the handlebars with drawings and dimensions, light-alloy and Kromo stems, brakes (including exploded diagrams!), hubs (GB made hubs?!), wing-nuts, stainless toe clips...
Huge thanks to Larry Osborn for making this available to all.
Mark Bulgier
Seattle WA USA