American Inventions and Inventors (Classic Reprint)

Inventors and Inventions (Classic Reprint)

Great Inventors and Their Inventions (Classic Reprint)

African American Inventions and Inventors [Your Little Black Book]

Henry Burden: His Life, and a History of His Inventions (Classic Reprint)

African American Inventions and Inventors (Your Little Black Book)

The Inventions, Researches and Writings of Nikola Tesla (Classic Reprint)