Harold Sellis Jefferies1871–1917CronologiaBirth13 Oct 1871, IpswichDeath1 Jun 1917, SidmouthProfessionemechanical engineerProfessionejustice of the peaceCittadinanzaUnited Kingdom of Great Britain and IrelandImpiegoRansomes, Sims & JefferiesRelazioniGenitoriJohn Robert Jefferies (1840–1900)BiografiaBritish mechanical engineer (1871-1917)Fontiwikidata Q63159368