While perusing an old photography magazine on Archive.org I found an early predecessor to the Sunny 16 rule we use today. The magazine was published in the Summer of 1937. We can learn a lot about photography from looking at this table. For one many of the shutter speeds will look somewhat different than we are used to. Modern shutters use fractions like this: 1/1000, 1/500, 1/250, 1/125, 1/60, 1/30, 1/15, 1/8, 1/4, 1/2. If you picked up a camera of this era, for one, the shortest speed: 1/1000'th would have been a fancy camera. Many cameras of the era maxed out at 1/300, or 1/400. Most cameras also used a slightly different scale too: instead of the more modern 1/4 they veered to 1/5 and went up from there to 1/10, 1/25, 1/50, 1/100, 1/200, 1/400. Another thing to note (go to the original magazine article, link supplied) and you will see a wide variety of films. None of the films listed exist today. Most of the companies are now only footnotes in photographic history. And
Discussion about cameras, lenses and photography in general.