The 'lost' blueprint for the world's first tank has been unearthed in an 'astonishing' discovery. Cumbria auctioneer Paul Laidlaw is selling the fascinating document that is the only known ...

The 'lost' blueprint for the world's first tank has been unearthed in an 'astonishing' discovery. Cumbria auctioneer Paul Laidlaw is selling the fascinating document that is the only known ...

The museum said the documents, including the 44in [112cm] by 28in [71cm] blueprint, were the "birth certificate" for the tank. The Mark I followed other prototypes but was the first to go into ...

The 'lost' blueprint for the world's first tank has been unearthed in an 'astonishing' discovery. Cumbria auctioneer Paul Laidlaw is selling the fascinating document that is the only known ...

The blueprint for the world's first tank has been bought at auction. The Tank Museum in Dorset secured the plans and patent for the Mark I tank for a hammer price of £14,600. They date to May ...