Artwork from 'The Portuguese in the Age of Discovery c.1340–1665' illustrated by Gerry Embleton.

(1): Portuguese sergeant, mid-14th century.

(2): Portuguese Knight, Mid-14th century.

(3): Portuguese Knight, Late 14th century

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February Artwork Reveal! This image, illustrated by Donato Spedaliere, shows Ivan Dolgoruky’s 12th-century Kremlin.

To see more artwork from February's titles, check out today's blog post here: https://t.co/gaeJaBCPxb

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Bill Gates’s first Microsoft business card. 1975 - 1979.

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16 year-old Princess Elizabeth being introduced to officers of her regiment in 1942.

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Earliest known photo of Elvis Presley, with parents Gladys & Vernon in 1938

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Bill Gates’s first ever Microsoft business card. 1975 - 1979

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Marilyn Monroe on set of The Misfits in 1961

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In the late 1960s Female Soviet college students studying for their exams in a park

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Eminem with his rap group D12, 1990s

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Richard Nixon at his wife's funeral in 1993

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Barack & Michelle Obama in 1992

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A dog being dressed up by a German soldier, 1940.

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Albert Einstein and his daughter become citizens of the United States rather than return to Germany under Hitler in 1940

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Man eating rice, China, 1901-1904

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In 1983, Arnold Schwarzenegger on the day he received his American citizenship

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In 1992, Barack and Michelle Obama on their wedding day

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Motorcycle police in the 1920's

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President Calvin Coolidge wearing an Indian/Native American Headdress, circa 1927.

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Albert Einstein receiving his American American citizenship in 1940

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The first ever female taxi driver in Paris, Mme Decourcelle in 1909

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