Some Ulster-Scots Inventors

John Boyd Dunlop (1840–1921) — First practical pneumatic tyre •• Harry Ferguson (1884–1960) — Three-point linkage system for tractors •• James Gamble (1803–1891) — Co-founder of Procter & Gamble and pioneer of soap manufacturing •• James Martin (1893–1981) — Practical aircraft ejector seat •• Frank Pantridge (1916–2004) — Portable defibrillator •• Benjamin Moore (1855–1917) — High-quality paint and Muresco finishes