The hindenberg went down on Thursday, May 6, and that matches the calendar by day.Thanks Bob! You just dated the photos! 66C10 said he thought they were pre WW2.This confirms it.
Very interesting. A 2X10 diving board.Here is one 66C10 sent me of Fries Mill Sawmill.This is where I learned to swim and damn near drowned right in front of the camera.You can make out the wheel that drives the saw which would be setting in the raceway