S Morris Bower Thunderstorm Weather Station cards 1933 1937 with detailed information on both sides of printed postcards detailing weather numbers, storms etc. S. Morris Bower set up the Thunderstorm Census Organisation at his home in Huddersfield, in 1924. Initially the Census covered only the Summer period, but was extended later to cover all seasons. Volunteer observers were recruited and a method of unified reporting of thunderstorms was instituted using a system of pre-printed postcards. Good Condition. All autographs are genuine hand signed and come with a Certificate of Authenticity. We combine postage on multiple winning lots and can ship worldwide. UK postage from £4.99, EU from £6.99, Rest of World from £8.99.