Seeking Harold S. Grimes

Gary Edgar from Brisbane is compiling an article for OBA on the history of the Exhibition Ground Speedway. Many of the shots he has collected are stamped on the rear with “Harold S. Grimes. The Gainsborough Studio, Edwards Street Brisbane.” It appears Mr Grimes photographed not just speedway, but road racing as well, because his photos of the Australian TT, held at Lowood Queensland in 1952, appeared in several publications. Does anyone have any information about the man, the company, or any archives? If so, please contact the editor.