M. Valdemar
Well-known
Everyone had a hat.
Do you think that the temporary looking stairway going up to the shanty is really a projection booth to flash results on the screen hanging to the right on the elevated station in the background? In 1908 lantern slides would have been the high tech way to post wire results as they came in. It is possible, although it's very hard to tell the purpose of the shack.
I believe it must have been shot with flash powder, maybe a big charge in a long tray, pre-setup for that purpose.
http://rleggat.com/photohistory/history/lighting.htm