![](visitor-photos/plymouth/photos/thumbs//plymouth-01.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-02.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-03.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-04.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-05.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-06.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-07.jpg)
Mid or late 1970s. The kink on the back straight that goes around the gravel pile is shown here. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-08.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-09.jpg)
Mid or late 1970s. The kink on the back straight that goes around the gravel pile is shown here. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-10.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-11.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.
![](visitor-photos/plymouth/photos/thumbs//plymouth-12.jpg)
Mid or late 1970s. Arnold Wyman photo, courtesy of Jonathan Wyman.