Calligraphy Writing Instruments

The Elite Scribe West Caldwell NJ USA
Fountain Pen Hospital New York NY USA
Pendemonium Fort Madison IA USA
Platignum Pen Company Royston, England

Calligraphy Inks

Household Cyclopedia of General Information
Iron Gall Ink Corrosion
Old Writing & Drawing Inks Arkansas State University, USA
Permanent Gallotannate Ink Arkansas State University, USA