H. R. Procter

1848 – 1927

• Leather chemists' pocket-book
• A text-book of tanning
• Leather Chemists' Pocket-book: A Short Compendium of Analytical Methods
• Leather industries laboratory book of analytical and experimental methods
• The making of leather
• The Principles of Leather Manufacture
• The principles of leather manufacture
• The Principles of Leather Manufacture
• Leather industries laboratory book on analytical and experimental methods
• Procter's leather chemists' pocket-book
• The Making of Leather
• The Principles of Leather Manufacture