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)