My random translations of the photo captions, clockwise from top left are:

• Jubilee
• Duopar
• Duopar
• Jubilee Touring

Again I don't want to be too precious, but I have never seen the long arm Huret Jubilee called 'Huret Jubilee Touring', Huret seems to have called it merely the 'Huret Jubilee'.

So I think that the correct labels might be:

• Huret Jubilee
• Huret Duopar
• Huret Duopar
• Huret Jubilee

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• Publisher: New Cycling
• Document: New Cycling May 1981 - '81 Derailleur Collection
• Date: May 1981
• Derailleur brands: Huret
• Derailleurs: Huret Jubilee, Huret Jubilee, Huret Duopar