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
Interstate 70 in West Virginia from the old National Road and US 40. The first portion of what is now known as I-70 to be completed across West Virginia was the Fort Henry Bridge across the main channel of the Ohio River, built in 1955. WVDOT began obtaining right-of-way for I-70 in 1961. The Wheeling Tunnel, linking downtown Wheeling and the Fort Henry Bridge to the eastern suburb of Elm Grove, was completed in 1967 at a cost of $7 million (equivalent to $ in ). The bridge that carries I-70 from the Ohio state line onto Wheeling Island was completed in 1968. Construction of