Date
1867-1944,active 1890-1920s, inventor; scientific & medical instrument maker, Austrian

Castagna, Ludwig

1867 - 1944

active 1866-1876?, medical instrument maker, Paris, France

Robert et Callum

1866 - 1876

active 1860s-1910s?, surgical and medical instrument maker, Paris, France

Mathieu

1860

active 1836-1923, surgical and instrument maker and supplier, British

Coxeter

1836

active 1910-1918, medical and surgical instrument maker, Berlin, Germany

Bach and Riedel

active about 1820, medical instrument maker, London, England

Beauchamp

active 1750-1863, medical instrument maker, London, England

Pepys

active, medical instrument maker, York, England

Bell

active 1930-1955?, medical instrument maker, London, England

Alfred Cox and Sons

active about 1736-1744, medical instrument maker, active London

Bernadoue, James

active 1850s-1905, mathematical, optical medical & nautical instrument maker, Greenwich, England

Hudson & Son

active ?1920-?1940, medical instrument maker; surgical instrument maker, Paris

Collin, Mathieu & Gentile

active c.1851-1900; medical instrument maker, Glasgow, Scottish

Fraser, M M P

active 1914-1918, medical instrument maker, Belgian

Fontaine, Adolphe

active 1957-current (2009), medical instrument maker, London, England

Schuco International London Limited

active 1950-1978, medical instrument maker, British?

Everett Medical

active 1869-1920s, medical instrument maker, English, British

Mayer and Meltzer

active, 1800-1899, medical instrument maker, York, England

Aitkin

active 1910-1920s, maker of electrotherapeutic machines, French

G Gaiffe

active 1905-1914, medical instrument maker, Scotland, Scottish, British

Anderson and Buchanan

active 1850-1900?, manufacturer of medical instruments, active London, England

Gill, I

active 1820s, medical instrument maker, British

Robinson, John

active between 1800-1850, maker of medical instruments, British

Gill, John

active c. 1871-1900, medical instrument maker, Edinburgh

Young

active 1800s?-1890s?, medical instruments, British

Reynolds, James