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Andrew Beard (Rotary Engine, Plow, Car Coupler) - YouTube

Andrew Beard (Rotary Engine, Plow, Car Coupler) - YouTube

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Index of black inventors by state or country of residence 1834-2008

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Andrew Beard (Rotary Engine, Plow, Car Coupler) - YouTube

On november 23, 1899 andrew beard was granted a patent for a railway

List: 10 great african-american tech pioneers everyone should know .

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LIST: 10 Great African-American Tech Pioneers Everyone Should Know
Andrew J. Beard (1832-1923) - Find A Grave Memorial

Andrew J. Beard (1832-1923) - Find A Grave Memorial

Andrew J. Beard, Farmer, and Inventor born - African American Registry

Andrew J. Beard, Farmer, and Inventor born - African American Registry

Blackfacts.com - On this day Andrew J. Beard, and African American

Blackfacts.com - On this day Andrew J. Beard, and African American

Rotary Steam Engines: Page 6.

Rotary Steam Engines: Page 6.

Index of black inventors by state or country of residence 1834-2008

Index of black inventors by state or country of residence 1834-2008

Kurt Robertson explains how a Rotary engine works | Rotary, Engineering

Kurt Robertson explains how a Rotary engine works | Rotary, Engineering

African Americans in Transportation History > RTS: Regional Transit

African Americans in Transportation History > RTS: Regional Transit

Biography On Andrew Jackson Beard California - writenetwork

Biography On Andrew Jackson Beard California - writenetwork

On November 23, 1899 Andrew Beard was granted a patent for a railway

On November 23, 1899 Andrew Beard was granted a patent for a railway