Napier Lion Engine Size:17" x 22" 45 x 27 cm

45 x 27 cm

The NED serves as the elevation layer of The National Map

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the Brooklyn Bridge was the longest spanning bridge in the world

Napier Lion Engine Size:17" x 22" 45 x 27 cmCorrect me if I am wrong but I believe this is a Napier Lion Aircraft Engine. Seen here it looks almost exactly identical. This is a fine example of Intaglio Gravure Printing. Dates to about 1918. The Napier Lion was a 12 cylinder W block inline aircraft engine built by Napier & Son starting in 1917, and ending in the 1930s. A number of advanced features made it the most powerful engine of its day, and kept it in production long after contemporary