William Henry Walenn


William Henry Walenn was born in London and was trained as an engineer at the works of Messrs. Cottam, and received part of his education at University College, London, where he studied mathematics under Augustus De Morgan. He became a Fellow of the Chemical Society in 1866, and of the Institute of Chemistry soon after its establishment. He was also a member of the Physical Society of London.

Biography

Walenn was one of the earliest abridgers of specifications to the Patent Office, beginning under the then Comptroller, Mr. Woodcroft, for whom he compiled the Series of Abridgments relating to "Electricity and Magnetism," "Photography," and other subjects. In 1866, his book, Little Experiments for Little Chemists, was published, and in it was given a new process for depositing brass upon zinc. In 1871, he contributed a paper to the Philosophical Magazine, "On Solutions for Depositing Copper and Brass by means of Electric Force", and about the same time he conducted some experiments for the Government in electro-deposition of copper upon the bottom of an iron ship.
Between 1868 and 1880, several mathematical papers of Walenn's, on "Unitates" and methods of checking calculations by means of these, were published in the Phil. Mag. He died at his residence, 9 Carleton Road, Tufnell Park, on 20 September 1896, after a long illness.

Musical family

Walenn's wife, Skene Charlotte was musically trained but did not perform professionally, though her sister was the operatic soprano Alice Barth. Nevertheless, her interest led to many of her 15 children choosing music as a profession. Of them, Arthur, Herbert, Gerald and Dorothea formed the Walenn String Quartet in the 1890s. The annual Walenn Chamber Concerts series began in 1896.Isabella Walenn married the furniture designer Arthur Silver in 1878, and spent many years with the Royal Choral Society. Their daughter was the actress and playwright Christine Silver.Ellie Walenn was a musician and for 15 year head teacher at Roedean School.James Walenn was a composer, from 1879 organist at St Alban's Holborn, and conductor of the St Alban's Choral Society.Arthur Walenn was initially a viola player but later became a baritone who made his professional debut at the Queen's Hall in November 1895.