|/ /1916||Polkemmet Mine (Whitburn)|
Construction begins, also known as 'The Dardanelles'.
|/ /1921||William Dixon Ltd|
Polkemmet Mine (Whitburn) construction complete. Opened by William Dixon Ltd.
|/ /1960||Polkemmet Mine (Whitburn)|
Re-built by the National Coal Board, to include a preparation plant. Produced 12000 tons of coking coal per week for the Ravenscraig Steel Works.
|/ /1984||Polkemmet Mine (Whitburn)|
Closed, flooded (pumping ceased during the Miner's Strike) and abandoned in 1986.