- A site which follows the restoration of a number of cars and includes photos from start to finish.
- Packard Motor Car Information
- This website is a free public information store about the vehicles manufactured by the Packard Motor Car Corporation.
- Single Wheel Trailers
- History of single wheel trailers from the 1950s and '60s. Registry, ads and vintage literature, and detailed information on all known models.
- They Might Be Racing
- They Might Be Racing is all about cars, restoring them, driving them and keeping them on the road.