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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

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

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

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

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

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

African Americans in Transportation History > RTS: Regional Transit

African Americans in Transportation History > RTS: Regional Transit

LIST: 10 Great African-American Tech Pioneers Everyone Should Know

LIST: 10 Great African-American Tech Pioneers Everyone Should Know

J. E. H. Andrew & Co. - 1902 Article-J. E. H. Andrew & Co., Bisschop

J. E. H. Andrew & Co. - 1902 Article-J. E. H. Andrew & Co., Bisschop

PPT - Black Inventors PowerPoint Presentation, free download - ID:2615169

PPT - Black Inventors PowerPoint Presentation, free download - ID:2615169

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

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

Roberts Motor Company Aircraft Engines | Old Machine Press

Roberts Motor Company Aircraft Engines | Old Machine Press

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