active 1880s(?)-1988, meteorological instrument maker, London, England Pastorelli and Rapkin Limited Unknown - 1988
active 1835-1857, optician, meteorological & mathematical instrument maker, Edinburgh, Scotland Adie and Son
active 1851-1887, optician, mathematical, philosophical & meteorological instrument maker, English Pillischer, Moritz
active 1910/1-1970s, mathematical, optical & meteorological instrument makers, London, England C F Casella and Company Limited
active 1910-1944, meteorological, aeronautical instrument maker, Baltimore, United States, American Julien P. Friez and Sons Inc.
active 1902-1910/1, mathematical, optical & meteorological instrument makers, London, England C F Casella & Company
active 1848-1980s, meteorological & scientific instrument makers, England (non-specific name) Casella