The colored inventor ; a record of fifty years

Míreanna comhchosúla

• The colored inventor ; a record of fifty years
  de réir: Baker, Henry E. (Henry Edwin), b. 1859
  Foilsithe / Cruthaithe: (1913)
• Inventors & inventions
  de réir: Robinson, H. Wheeler (Henry Wheeler), 1872-1945
  Foilsithe / Cruthaithe: (1911)
• Great inventors and their inventions
  de réir: Bachman, Frank P. (Frank Puterbaugh), 1871-1934
  Foilsithe / Cruthaithe: (1918)
• American inventions and inventors
  de réir: Mowry, William A. (William Augustus), 1829-1917
  Foilsithe / Cruthaithe: (1900)
• The great inventions .
  de réir: Wilkie, Franc B. (Franc Bangs), 1832-1892
  Foilsithe / Cruthaithe: (1887)