Welcome to the unofficial IMSA History website



This site is aimed at preserving the IMSA Camel GT series. Its purposes are mainly historical and informative. Any valuable information may be sent to meand every contributor will be properly credited.




This website is a living tribute to John and Peggy Bishop, who succeeded in creating the most entertaining road racing series ever to be run in the US.




Site purposes

The IMSA Camel GT series was the best road racing series ever to be run in the United States. Created by John Bishop, it evolved from a National competition to an International road racing series. This site has been created in order to give this great racing series the best recognition. You are welcome to contribute to this site. In order to become the historical reference, a lot of work has to get done. Every material displayed on this site is copyright IMSA History.

Get involved!



Contributions are needed, you can help this website grow.

  • Drivers stories : you can add your own story in the dedicated section.
  • Chassis # : these informations will be displayed in the results section.
  • Car informations : if you owned or drove a car, you may wish to have your information displayed.
  • Race stories : if you have memories about a particular race, you can add yours!
  • Race numbers for the 1975 and 1976 seasons : program covers or entry lists are needed for these two seasons. You can scan them and send them to me via email. You'll be credited.
  • Teams : cars which were not entered on a regular basis


  • If you wish to get informed about the next updates, you can join the mailing list and provide your email address to me.

You are welcome to donate.

Go to my ChipIn page, click on the banner to the right. Or click on the ChipIn widget to contribute!




Pour nos amis Français, Belges ou Canadiens. Cliquez sur la bannière Commonbox ou directement sur le widget.





The collected money will be used accordingly and help improve this website.

What is needed.

  • Magazines
  • Books
  • Pictures
  • Site maintenance
  • Travel expenses

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Clean and Simple

The complete story

The IMSA History website is aimed at bringing you everything you wanted to know about the Camel GT Series. (more...)



IMSA History Club

Experience the best. Join the IMSA History Club.

Contact Me

Contact me

Contact me for any question about this site. Any suggestion welcome.