Reference
Designer David Gammon
Model Reference
Country of origin England
Date Of manufacture 1963 – 1964
Hydraulic Reference
Designer David Gammon
Model Hydraulic Reference
Country of origin Borehamwood, England
Date Of manufacture 1964 – 1973
Saturn
Designer David Gammon
Model Saturn
Country of origin England/Carlow, Ireland
Date Of manufacture 1968 – 1971
Skeleton
Designer David Gammon
Model Skeleton
Country of origin Carlow, Ireland
Round Table
Designer David Gammon
Model Round Table
Country of origin Carlow, Ireland
Date Of manufacture 1975
Transcriber
Designer David Gammon
Model Transcriber
Country of origin Carlow, Ireland
Date Of manufacture 1977 – 1981