Most sportsphotography in the early 20th century was done with Graflex and similar cameras with a cloth focal plane shutter. To get shutter speeds high enough to stop fast motion they had to use a narrow slit, which exposed different parts of the film at different times.
The Graflex was an SLR that was viewed through a tall leather hood from above--not through a pentaprism. They came in sizes from 2 1/4" X 3 1/4" (6x9 cm) up to 8" x 10".
To set the shutter speed, you wound up the shutter to one of a series of tensions with a key. Then you selected the slit with another control. A table on the side of the box gave the shutter speed for each combination.
Speed Graphic folding cameras (made by Graflex) had a similar shutter, although they are often used with a between-the-lens shutter in front.
So, many photographers made pictures with the wheels of cars leaning forward, because a top-to-bottom shutter motion exposed the bottom first. This feature became a conventional indication of speed. Cartoonists drew wheels the same way to indicate fast motion.
For nearly a decade, Graflex has been providing mold design and build services, as well as production molding to a wide variety of companies including automotive, furniture, medical equipment, computer hardware, toy manufacturers and others throughout the world.
Our automated lines are designed and built by Graflex to provide high volume runs of top quality parts that meet the strictest requirements of our customers.
Graflex provides knowledgeable sales representatives to act as liaison between our customers and the Graflex experts who will produce their job.