The camera is shown here focussed at infinity whereas the main entry shows it racked out to double extension for close focus work. As the camera rotates you will see the the tripod lugs underneath, the front and rear focus pinions and the machanisms that allow film plane and lens board tilt. The external mechanism of the Thornton Pickard roller blind shutter is reasonably visible too.

Start the image spinning by putting your cursor over the "Spin" side of the image, you can pause the animation in any position by touching the "Pause" side.