Updated 11.16.2008 Click on images for larger view.
1930s Adler with its bottom bracket positioned three speed mechanism...
The Classic Rendezvous “ARCHIVE #2” is a Google Group. Once you join, you can not post to the group forum but you can do searches for research information.
If you would like to join the Classic Rendezvous “ARCHIVE #2 please email Guy Apple at guy.apple00@gmail.com