Everett, Edgcumbe and Co
of Colindale Works, Hendon, London, NW9.
formerly Everett and Co
1900 Company formed when Edgar Isaac Everett trading as Everett and Co joined with Kenelm Edgcumbe and formed Everett, Edgcumbe and Co
1906 Became limited company with Patrick Hamilton
1909 Shortly after Bleriot flew the Channel, Everett constructed an aeroplane at Hendon, which he tested in a field reserved for the purpose.[1]
1910 Exhibited at the Physical Society's Exhibition - the Trotter portable photometer, a trolley standard leakage detector for use by tramways, an accelerometer, a rotary synchroniser for paralleling of alternators[2]
1927 Company sufficiently well established to be described by Aberconway
1937 Electrical and mechanical engineers. "Dwarf" Indicators. "Radiolab" Radio Testing Apparatus. "Superscale" Electrical Measuring Instruments. "Synclock" Electric Clocks.
1965 February 3, founder Kenelm Edgcumbe died at his home in Cornwall. [3]
A collection of their manufactures is held by the Science Museum, London.[4]