Exploration

1948 3¢ California Gold Rush Centennial
January 24, 1848

Start of the California Gold Rush

On January 24, 1848, gold was discovered at Sutter’s Mill, beginning the California Gold Rush. Thousands quickly flocked to the area in hopes of striking gold.

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2002 37¢ Women in Journalism: Nellie Bly
November 14, 1889

Nellie Bly Begins Record-Setting Trip Around the Globe 

On November 14, 1889, Nellie Bly embarked on a trip around the globe, inspired by Jules Verne’s Around the World in Eighty Days.

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1978 13¢ Captain Cook Bicentennial, Alaska
November 7, 1728

Birth of Explorer James Cook

British explorer and navigator Captain James Cook was born on November 7, 1728 (October 27 in the Old Style calendar), in Marton, Yorkshire, England. 

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2020 $26.35 Grand Island Ice Caves – Express Mail
October 15, 1966

Creation of First US National Lakeshore

On October 15, 1966, President Lyndon Johnson signed legislation establishing the Pictured Rocks National Lakeshore on Michigan’s Upper Peninsula on the shore of Lake Superior. It was the first national lakeshore in the United States.

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 1920 1¢ Pilgrim Tercentenary: The Mayflower
September 16, 1620

The Mayflower Departs England for America

On September 16, 1620, the Mayflower left England. The Pilgrims braved rough seas and a harsh winter in search of religious freedom and founded the settlement of Plymouth.

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1909 2¢ Hudson-Fulton Celebration: Half Moon and Clermont
September 12, 1609

Henry Hudson Sails the Hudson River

On September 12, 1609, explorer Henry Hudson reached the river that would bear his name.  

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2000 33¢ Celebrate the Century - 1980s: Space Shuttle Program
August 30, 1984

First Launch of Space Shuttle Discovery 

On August 30, 1984, the Space Shuttle Discovery made its first launch into space, two months later than initially planned.  It would go on to make more flights than any other shuttle in its fleet. 

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1951 3¢ Landing of Cadillac at Detroit
July 24, 1701

Founding of Detroit 

On July 24, 1701, French explorer Antoine de la Mothe Cadillac established a fort on the site of what would become the city of Detroit.

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1974 10¢ First Kentucky Settlement
June 11, 1940

Cumberland Gap National Historical Park

Cumberland Gap National Historical Park was established on June 11, 1940, along the Kentucky-Virginia border. The park preserves and honors the “first great gateway to the West.”

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