The LMS Jinty – A Small Engine With a Big Legacy Few locomotives capture the charm of Britain’s steam era quite like the LMS Fowler 3F “Jinty”. These tough little 0-6-0 tank engines were the true workhorses of everyday railway life—shunting busy yards, hauling local goods, and proving that you don’t need size to earn legendary status. Built between 1924 and 1931, the Jinties were designed for simplicity, strength, and reliability, becoming a familiar sight across the LMS network and later Britis