British Army uniform and equipment in World War I It contained an inner can of explosive with an outer can of metal fragments or ball bearings. The fuses that were developed for the Jam Tin Grenade were activated by friction or a by lighted taper which was often replaced by a lighted cigarette. This was followed by the highly successful Mills bomb in 1915. It was oval in shape to fit into a clenched fist and time fused. The detonator was activated by a spring driven firing pin which was restrained by a lever that in turn was locked by a safety pin. The Mills bomb was a defensive
Media in Birmingham writing to Reith in 1929 that "the ever growing policy of centralisation in London has clearly gone a good deal further and more rapidly than public opinion here is prepared to accept" and positioning himself almost as an independent entrepreneur within the wider organisation. By 1935 the Midland Region was producing 40% of its broadcast material locally, more than either of the other English regions or even the national regions of Scotland, Wales and Northern Ireland. With 14 producers it was largest BBC department outside London. Notable programmes included the detective series "Paul Temple" which was produced in Birmingham and