1744-1832, optical, mathematical & nautical instrument maker, Paris, France Lenoir, Etienne 1744 - 1832
1757-1831, naval architect; mechanical engineer; inventor, English, British Bentham, Samuel 1757 - 1831
1840-1989, locomotive manufacturer; locomotive builder; engineer, Kilmarnock, Scotland Andrew Barclay, Sons and Company Limited 1842 - 1989
1813-1893 clockmaker; inventor of a chronoscope, German, active Switzerland Hipp, Matthias 1813 - 1893
active early 1800s, die-engraver; manufacturer of buttons; manufacturer of medals; manufacturer of tokens; medallist, British Halliday, Thomas 1780 - 1855
1757-1823, artist; engraver; printmaker; draughtsman; architect, British; English Tomkins, Charles 1757 - 1823
1840, scientific apparatus manufacturer; scientific apparatus dealer, Heidelberg, Germany, German C. Desaga 1840