Harold Dennis Taylor

Harold Dennis Taylor (10 July 1862, in Huddersfield – 26 February 1943) was a British optical designer and inventor, chiefly famous for the invention of the Cooke Triplet, although he was granted about 50 other patents.[1]

For other people named Dennis Taylor, see Dennis Taylor (disambiguation).

Harold Dennis Taylor
Born(1862-07-10)10 July 1862
Huddersfield, Yorkshire, England
Died26 February 1943(1943-02-26) (aged 80)
Coxwold, North Yorkshire
NationalityBritish
Known forInvention of Cooke Triplet
AwardsDuddell Medal and Prize, 1933
Scientific career
FieldsOptics
InstitutionsCooke and Sons of York

He was born in 1862 in Huddersfield, attended St Peter's School, York, and began the study of architecture. Circa 1880, he abandoned this to work at Thomas Cooke and Sons of York, a company which produced the finest quality optical instruments, telescopes in particular.

As optical manager and chief designer for Thomas Cooke, he won fame for the design and patent in 1893[2] of the Cooke Triplet and was awarded the Duddell Medal and Prize in 1933.[3]

He had married Charlotte Fernandes Barff on 24 July 1888. They had one daughter, Doris, and two sons, Leslie and Edward. Their son Edward was also a published optical designer. He died in retirement in Coxwold, North Yorkshire.


  • Cooke triplet
    Cooke triplet

References
  1. brief bio of H. Dennis Taylor from europa.com
  2. [British Patent 22607, Nov 25, 1893.]
  3. "Mr. H. Dennis Taylor". Nature. 133 (3360): 442. 24 March 1934. doi:10.1038/133442b0.
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