WW1 military dispatch rider, ready for the cold weather. Via: Histomil

"(I was) a mobile motorcycle mechanic, specialising in fixing punctures on couriers' bikes around London. The trailer had fifty or sixty inner tubes, a tool box and axle stands etc with half a dozen tyres on top. The bike carried two or three more tyres, a CO2 bottle for tyre inflation, a radio, spare cable and assorted other stuff." Via: Venture Rider