Samuel Crompton | Facts, Inventions, & Spinning Mule | Britannica
Spinning Mule Photos et images de collection - Getty Images
Spinning mule Banque de photographies et d'images à haute résolution - Alamy
Crompton's spinning mule - Age of Revolution
Constitution, Rules and By-Laws of the Mule Spinners' Assoc'n of New Bedford, Mass: Affiliated with National Mule Spinners of America, United Textile ... Federation of Labor (Classic Reprint) : Association, New Bedford