Strand photographed with both 8x10 and 5x7 cameras. He masked the latter's rear standard so it only exposed an approximately 5x6 inch area, proportions like the 8x10 that he felt were optimum. He used the same 12-inch Dagor for both.
Ian, are you sure he is using a 7x5 camera? Most of the photos in my book measure 10 x 8 i.e. a different ratio to 7x5. This led me to assume he was using a 10 x 8 camera.
The lady who is sitting for her photograph in the picture you put up is Kate Steel. Her portrait (clearly recognisable) is in my book. And, like most of the others in the book, measures approx. 10 x 8 inches.
Alan
Thanks Ian.As Sal says he masked the GG screen and film gate to achieve the ratio, the largest reflex cameras Graflex made were 7x5 Portait Graphics.
That's definitely a 7x5 Portrait Graphic in the photo.
Ian