"1889Z"^^ . "1889Z"^^ . "The 3206 or Barnum Class consisted of 20 locomotives built at Swindon Works for the Great Western Railway in 1889, and was William Dean's most successful 2-4-0 design. Numbered 3206-3225, they were the last GWR locos built with \"sandwich\" frames (outside frames consisting of timber between two sheets of steel)."@en . "20"^^ . "GWR 3206 Class"@en . .