Hats
Free to read here, from Project Gutenberg.
Straw Hats: Their history and manufacture
A Treatise on Hat-Making and Felting
The Chemistry of Hat Manufacturing
Make your own hats
Manuel complet des fabricans de chapeaux en tous genres
Baltimore Hats, Past and Present
The book of hats and caps
Men's Sewed Straw Hats
Lloyd's Treatise on Hats, with Twenty-Four Engravings
Uncle Wiggily's silk hat
Head-Gear, Antique and Modern