Who Invented the Fountain Pen? A Comprehensive History

Invention on Instagram: "Leroy lettering was invented in 1937 as a mechanical tool that changed how technical information was presented. It consisted of templates and a scriber system that guided a pen with precision, allowing users to produce uniform letters and symbols. At a time when handwritten notes and drafts often suffered from shaky or inconsistent handwriting, this invention brought clarity and order to professional work. Its accuracy gave engineers, architects, and designers a reliable