This one's a little bit different. Below is a reproduction of an original brochure which shows details of Holden's famous proving grounds at Lang Lang, in Victoria. The cars involved are EH Holdens. I'm not sure exactly who the intended audience is for this one, but it could have been used to show Holden's reliability to new car buyers, or even fleet owners or similar.
All of these pages are readable, but will require some scrolling to see the complete page.