I've been putting up on here some aerial pictures of British golf courses in the 1920s. It strikes me that there were a great number more bunkers, that they had far more artistic designs, that the topped shot was still to be punished, and that in many situations that was the only hazard they had.
There won't be a flood of images to come. I am now about 17,000 through 19,000 images. Mind you, I have had a wonderful time looking at fabulously good quality images of Britain from the air, mostly in the 1920s. Anyone with and interest 20th century Britain would be fascinated in the web site: Britain from above.