Alexander Parkes

The process involved electroplating an object previously dipped in a solution of phosphorus contained in bisulphide of carbon, and then in nitrate of silver.

In total Parkes held at least 66 patents on processes and products, mostly related to electroplating and to development of plastics.

Samuel Harrison, described by Sir Josiah Mason as the inventor of the split-ring (or key-ring) and widely credited with the invention of the steel pen, was his great-uncle.

[7] Parkes' younger brother Henry (1824–1909), a trained chemist, who was married to Fanny Roderick (1837–97), a sister of Alexander's second wife, assisted him in many of his experiments during a collaboration lasting more than fifty years.

Michael Parkes, Vicar of Penkridge, Staffordshire (died 1617), and had close connections with the metal-working towns of Wednesbury and Wolverhampton in the 16th, 17th and 18th centuries.

Blue plaque on the old Birmingham Science Museum