William Vickery Pinfield (c1870-1930)
1930 Obituary 
WILLIAM VICKERY PINFIELD was apprenticed to Messrs. John and Henry Gwynne of Hammersmith for five years.
He was then engaged with the Stirling Boiler Company on outside erection work.
Mr. Pinfield became an Associate Member of the Institution in 1907.
During the War he served with the Volunteer Battalion of the Royal Warwickshire Regiment On special instructional and guard duties, and since 1919 had been interested in heating and electrical engineering work.
He died at Birmingham on 27th January 1930, at the age of 60.