Harkie Trojan climbing rope Designer (Organisation) Harkie Global Manufacturer Harkie Global Date 2022
Trident airplane window Designer (Person) de Havilland, Geoffrey Manufacturer Hawker Siddley Aviation Manufactured for British European Airways Date 1958 (circa)
Terrain Hydromax siphonic roof drainage system Designer (Person) Unknown Manufacturer Polypipe Terrain Manufactured for Hydromax Incorporated Date 2012
Hanimex Vistarama slide viewer Designer (Person) Unknown Manufacturer Hanimex Date 1960 - 1969 (circa)
Halina PS 200 RD camera Designer (Person) Unknown Manufacturer Haking Camera Company Date 1978 - 1982 (circa)