1886-1923, Met Office employee, RNVR Lieutenant, RAF Flight Lieutenant, British Gendle, Albert Edgar 1809 - 1923
1857-1969, optical instrument makers (microscope), London, England James Swift and Son Limited 1857 - 1969
1856-1999, manufacturer of phosphorous; manufacturer of chemicals, Oldbury, England Albright and Wilson Limited 1856 - 1999