October 2022 update
Golden Spirit #1071 and #142 added, the latter of which is, as of this date, the earliest known Golden Spirit in the Registry.
QuickSilver #50 popped up on eBay this month, and it's been added to the Registry with the photos from the listing.
Thomas Eekels in Netherlands has converted his Golden Spirit to run on LPG! Here is a photo archive of this project. For more details, contact him directly via email for details.
The Golden Spirit front turn signals, rear side markers and opera lights were added to the parts interchange list this month.
A newly discovered ad from Zimmer subsidiary Mobile Traveler was added, as well.
Updates to the site summarized here...