IMSA Bridgestone Potenza Supercar Championship Portland
- Title IMSA Bridgestone Potenza Supercar Championship Portland
- Source Geoffrey Hewitt Photograph Collection
- Years 1991
- Date 1991-07-28
- Photographer Geoffrey Hewitt
- City Portland
- State Oregon
- Country United States
- Event IMSA Bridgestone Potenza Supercar Championship Portland
- Venue Portland International Raceway
- Identifier 2012-015GHEW-TR-1991-b38_3.10_0019
- Original Format color transparencies
- Rights Copyright has been assigned to The Revs Institute. Although copyright was transferred by the donor, copyright in some items in the collection may still be held by their respective creator. The researcher assumes full responsibility for conforming to the laws of libel, privacy, and copyright which may be involved in the use of this collection.