The term ‘production engineering’ came into use to describe the management of factory production techniques first developed by Henry Ford, which had expanded greatly during the First World War. The IProdE was incorporated in 1931 and was granted its armorial bearings in 1937. From the outset the Institution operated through decentralised branches called local sections wherever a sufficient number of members existed. These local sections were self-governing and elected their own officers. Local sections held monthly meetings at which papers were read and discussed.