Greenwood's sidecar racers.
https://s3-us-west-1.amazonaws.com/h...car_racer1.jpg
https://s3-us-west-1.amazonaws.com/h...car_racer2.jpg
https://s3-us-west-1.amazonaws.com/h...car_racer3.jpg
https://s3-us-west-1.amazonaws.com/h...car_racer4.jpg
https://s3-us-west-1.amazonaws.com/h...car_racer5.jpg
https://s3-us-west-1.amazonaws.com/h...car_racer6.jpg
Previously:
https://www.homemadetools.net/forum/...944#post133745
https://www.homemadetools.net/forum/...222#post126473
https://www.homemadetools.net/forum/...117#post130210
https://www.homemadetools.net/forum/...191#post130488