Career
He worked in the mining industry. In 1890 he became Treasurer of the Durham Miners" Association and then in 1897 their Financial Secretary. In 1906 he was re-elected at the General Election.
In 1909, when the Miners Federation of Great Britain affiliated to the Labour party he was required to cross the floor to sit as a Labour Member of Parliament. He was also required to seek re-election at the next General election as a Labour candidate.
In 1910, he contested the January General Election as a Labour candidate but was opposed by a Liberal candidate, Harold Elverston. Johnson was a supporter of the Miners Eight Hours Acting, which brought him opposition from many miners in Gateshead.
Johnson finished in third place as the Liberals re-gained the seat. He died later that year aged 60.