| Reference |

Designer David Gammon
Year 1963
Country of origin England
| Hydraulic Reference |
Designer David Gammon
Year 1964
Country of origin England
| Saturn |

Designer David Gammon
Year 1968
Country of origin England/Ireland
| Skeleton |

Designer David Gammon
Year 1973
Country of origin Ireland
| Round Table |

Designer David Gammon
Year 1975
Country of origin Ireland
| Transcriber |

Designer David Gammon
Year 1977
Country of origin Ireland
